Beyond our standard product lines, Severance manufactures a variety of specialty tools for unique applications.
From d-burrs for finishing plastic parts to electrode forming cutters for spot weld electrodes, we have solutions for specialized manufacturing needs. Custom tools can be engineered for your specific requirements.
Custom Engineering
Need a tool we don't stock? Our engineering team can design and manufacture custom solutions.
Carbide finishing mills used in place of mounted grinding wheels. Both Micro-Mills™ and Bore Mills™ will outlast grinding wheels, particularly on demanding operations such as chamfering and counter-boring. All Micro-Mills™ and Bore Mills™ are TiN coated at no extra charge.
Micro-Mills™
Similar in application to the Bore Mills™, but used for finishing in the 6 to 8 micro-inch range. Fine cut with chip breakers, for light stock removal; works best on ferrous, non-work hardening materials. Micro-Mills™ should not be oscillated: cut on the in-feed and burnish on the out-feed.
Carbide, TiN coated at no extra charge
Head diameters from .047" to .469"
1/8", 3/16" and 1/4" shank diameters
Finishes in the 6 to 8 micro-inch range
Bore-Mills™
Special fine double cut, used in place of mounted grinding wheels in jig grinding applications. The convex shape gives rapid stock removal on cast iron, steel, nonferrous and many nonmetallic materials. Run at the same speeds and feeds as grinding wheels.
Carbide, TiN coated at no extra charge
Head diameters from .047" to .500"
1/8" to 1/2" shank diameters
Finishes in the 10 to 12 micro-inch range
Micro-Mills™ - Carbide
Fine cut with chip breakers. For finishing in the 6-8 micro-inch range on ferrous, non-work hardening materials. All Micro-Mills™ are TiN coated at no extra charge.
Head Dia.
Shank
OAL
Tool Name
EDP Number
.047"
1/8"
1-1/2"
MW-4
21120
.065"
1/8"
1-1/2"
MW-5
21130
.078"
1/8"
1-1/2"
MW-6
21121
.096"
1/8"
1-1/2"
MW-7
21131
.109"
1/8"
1-1/2"
MW-8
21122
.127"
1/8"
1-1/2"
MW-9
21132
.130"
3/16"
2"
MW-10
21123
.158"
3/16"
2"
MW-11
21133
.172"
3/16"
2"
MW-12
21124
.190"
3/16"
2"
MW-13
21134
.195"
1/4"
2"
MW-14
21125
.219"
1/4"
2"
MW-16
21126
.253"
1/4"
2"
MW-18
21135
.281"
1/4"
2"
MW-20
21127
.312"
1/4"
2"
MW-22
21136
.344"
1/4"
2"
MW-24
21128
.375"
1/4"
2"
MW-28
21137
.469"
1/4"
2"
MW-32
21129
Bore-Mills™ - Carbide
Fine double cut for jig grinding applications. Surface finishes in the 10-12 micro-inch range. All Bore Mills™ are TiN coated at no extra charge.
Die Mills are made with the shank and the cutting head of the same diameter. They are used extensively in template work, where the shank serves as a guide, and in other profiling operations. Die Mills may be reground many times for a long service life. When reground by Severance, a portion of the shank is reduced to match the new cutting diameter.
Features:
Shank and cutting head of the same diameter
Shank serves as a guide in template work and other profiling operations
Carbide in Double Cut and Standard Cut, and High Speed Steel
May be reground many times for a long service life
Replaces laborious hand filing, scraping and grinding. Severance Edging Cutters deburr one face of an edge or both faces at once. Each tool has two cutting members with the teeth opposed and set for right hand rotation. The opposite end of each member has a face ground to the same 75° angle with the centerline and no cutting teeth. Reversing one member turns that safe face into a guide, which can be positioned for more or less depth of cut.
Features:
Deburrs one face of an edge or both faces at once
Two opposed cutting members, right hand rotation
75° safe face doubles as a depth-of-cut guide
High speed steel, 3/4" and 1" cutter diameters
HSS assembled tools with two opposed cutting members. 1/4" shank with 3/8" mounting diameter. Extra or replacement parts are listed below the complete tools.
Description
Cutter Dia.
Cutter Centerline Angle
Hole Dia.
Arbor Dia.
Overall Length
Tool Name
HSS EDP
Complete Tool
3/4"
75°
3/8"
3/8"
4"
EG-750
17420
Complete Tool
1"
75°
3/8"
3/8"
4"
EG-1000
17425
Arbor (fits both sizes)
-
-
-
3/8"
4"
EG-750-3
17430
3/4" Front Cutter (750F)
3/4"
75°
3/8"
-
3/4"
EG-750-LC
17431
3/4" Back Cutter (750B)
3/4"
75°
3/8"
-
3/4"
EG-750-RC
17432
1" Front Cutter (1000F)
1"
75°
3/8"
-
7/8"
EG-1000-LC
17433
1" Back Cutter (1000B)
1"
75°
3/8"
-
7/8"
EG-1000-RC
17434
Socket Head Set Screw (2 required for each cutter)
d-burrs™ are designed for use on finishing plastic parts. The tools have a Severance herringbone cut for fine finishing of plastic and similar materials. For heavy, fast stock removal of aluminum, see Sever-Cuts™.
Carbide d-burrs™, 1/4" shank diameter.
Tool Name
Head Dia.
Flute Length
Nose Flat or Radius
Shape
Tooth Style
EDP
CIA-W-HB
1/4"
5/8"
-
A - Cylindrical, Flat End
EFHC
22160
GLA-W-HB
1/2"
1"
-
A - Cylindrical, Flat End
EFHC
22149
CCB-W-HB
1/4"
1/4"
-
B - Ball
EFHC
22161
CIC-W-HB
1/4"
5/8"
-
C - Cylindrical, Ball Nose
EFHC
22158
GLC-W-HB
1/2"
1"
-
C - Cylindrical, Ball Nose
EFHC
22162
CEH-W-HB
1/4"
3/8"
Flat
H - Tapered, Radius Nose
EFHC
22163
CGR-W-HB
1/4"
1/2"
.068"
R - Tree, Radius Nose
EFHC
22159
GLR-W-HB
1/2"
1"
.125"
R - Tree, Radius Nose
EFHC
22164
Junior d-burrs (herringbone cut carbide, 1/8" shank) also available: 22 tools, JR-1-W-HB through JR-23-W-HB (EDPs 22850-22871). See the full d-burrs list.
Electrode Forming Cutters recondition worn spot weld electrode tips. Reconditioning is an economical alternative to replacing tips: it extends the life of your electrodes and cuts down wasted production time. Cutters come in threaded, extended and flush styles. Threaded (ED-1) and extended (EDE-2) cutters suit welders where the center-to-center distance between electrodes is less than 1", as in many multiple-point and short-stroke stationary welders; the threaded cutter comes with an adjustable nose flat. Flush (ED-T2) cutters reach confined areas and need a clearance of only 3/4" between welding faces. Air tools are not included with cutters.
Type
Shape Centerline Angle
Dia. of Flat Nose Cutting Insert and Comb. Stop
Tool Name
EDP
Threaded Style
30°
3/16"
ED-1
17470
Threaded Style
30°
1/8"
ED-2
17471
Extended Style
30°
1/8"
EDE-1
17490
Extended Style
30°
3/16"
EDE-2
17491
Extended Style
30°
1/4"
EDE-3
17492
Extended Style
5/16 Radius
1/4"
EDE-6
17493
Flush Style
Reform No. 1, Pointed Tips
3/16"
ED-T1
17530
Flush Style
Reform No. 2, Pointed Tips
1/4"
ED-T2
17531
Specialty Electrode Cutter Forms
Severance can make up cutters to fit any electrode dresser holder and to produce any desired tip shape, including double end type dressers for robotics and automated machinery. The catalog shows these 33 special forms for spot weld electrodes, drawn in cutter styles 1 to 6 (dimensions in inches as drawn in the catalog). They carry no EDP number. To request a quotation on a nonstandard cutter, specify the equipment used and provide a sketch of the required tip shape. These are considered special items and are not returnable for credit.
Severance Disc Cutters are used to replace sanding discs, snagging wheels and milling cutters on deburring applications. Unless otherwise specified, all double-face disc cutters are furnished with reversible faces: only one side rotates in the cutting direction. Other disc sizes, pitches or mounting designs can be made up as specials, and Severance applications engineers can recommend a disc design for your type of power tool, speeds available and mounting requirements. Arbors are listed under Disc Cutter Arbors.
High speed steel, six-flute Chatterless™ design. The ball seat radius (1/2 the tool diameter) is held to plus or minus .0005"; variations from this tolerance, and other sizes, at a nominal extra charge. Used on steering gear, ball pin sockets, fuel injector plungers, valve push rod caps, gear shift lever seats, molds and similar work.
High Speed Steel Ball Seat Reamers
Cutting Dia.
Ball Seat Radius
Overall Length
Shank Dia.
Shank Length
Tool Name
HSS EDP
1/4"
.1247/.1253
1-7/16"
3/16"
3/4"
BS-1/4
26030
3/8"
.1872/.1877
1-11/16"
1/4"
7/8"
BS-3/8
26031
1/2"
.2497/.2503
1-15/16"
3/8"
1-1/8"
BS-1/2
26032
5/8"
.3122/.3127
2-3/16"
3/8"
1-1/8"
BS-5/8
26033
3/4"
.3747/.3753
2-1/2"
1/2"
1-5/16"
BS-3/4
26034
7/8"
.4372/.4377
2-5/8"
1/2"
1-5/16"
BS-7/8
26035
1"
.4997/.5003
2-5/8"
1/2"
1-5/16"
BS-1
26036
1-1/4"
.6247/.6253
3"
3/4"
1-5/8"
BS-1-1/4
26037
1-1/2"
.7497/.7503
3-1/4"
3/4"
1-5/8"
BS-1-1/2
26038
Aircraft Style Rivet Shavers
Severance Rivet Shavers are used with Micro-Stop units. These carbide end-cutting tools are designed to cut rivet heads and similar projections flush to the surrounding surface. Two series: multi-flute fine cut for finishing, and two-flute coarse cut for fast material removal.
Fine Cut Rivet Shavers
Tool Dia.
Overall Length
Thread Size
Number of Flutes
Tool Name
Carbide EDP
5/16"
27/32"
1/4"-28
14
RS-11
28480
3/8"
27/32"
1/4"-28
14
RS-12
28481
7/16"
27/32"
1/4"-28
14
RS-13
28482
1/2"
27/32"
1/4"-28
14
RS-14
28483
9/16"
27/32"
1/4"-28
16
RS-15
28484
5/8"
27/32"
1/4"-28
16
RS-16
28485
3/4"
31/32"
3/8"-24
18
RS-37
28486
7/8"
31/32"
3/8"-24
24
RS-38
28487
1"
31/32"
3/8"-24
24
RS-39
28488
Coarse Cut Rivet Shavers
Tool Dia.
Overall Length
Thread Size
Number of Flutes
Tool Name
Carbide EDP
5/16"
27/32"
1/4"-28
2
RS-21
28490
3/8"
27/32"
1/4"-28
2
RS-22
28491
7/16"
27/32"
1/4"-28
2
RS-23
28492
1/2"
27/32"
1/4"-28
2
RS-24
28493
9/16"
27/32"
1/4"-28
2
RS-25
28494
5/8"
27/32"
1/4"-28
2
RS-26
28495
3/4"
31/32"
3/8"-24
2
RS-47
28496
7/8"
31/32"
3/8"-24
2
RS-48
28497
1"
31/32"
3/8"-24
2
RS-49
28498
Shanks & Accessories
A complete line of shanks, handles, and adapters for use with Severance threaded-shank tools including Hole Radius Deburring Cutters, Stop-Countersink Cutters, and Disc Cutters.
Straight Shanks
Steel. Threaded straight shanks for Severance threaded countersinks and cutters. Match the thread size to your cutter.
Thread Size
Shank Dia.
Thread Length
Shank Length
Shoulder Dia.
Tool Name
EDP Number
1/4"-28
1/4"
1/4"
1-3/4"
3/8"
4
34060
1/4"-28
3/8"
1/4"
1-3/4"
3/8"
E-2
34061
1/4"-28
1/2"
1/4"
1-3/4"
1/2"
G-2
34062
5/16"-24
1/4"
5/16"
1-3/4"
7/16"
14
34063
5/16"-24
3/8"
5/16"
1-3/4"
7/16"
E-12
34064
5/16"-24
1/2"
5/16"
1-3/4"
1/2"
G-12
34065
3/8"-24
1/4"
3/8"
1-3/4"
1/2"
24
34066
3/8"-24
3/8"
3/8"
1-3/4"
1/2"
E-22
34067
3/8"-24
1/2"
3/8"
1-3/4"
1/2"
G-22
34068
3/8"-24
5/8"
3/8"
1-3/4"
5/8"
I-22
34069
1/2"-20
3/8"
1/2"
1-3/4"
5/8"
E-32
34070
1/2"-20
1/2"
1/2"
1-3/4"
5/8"
G-32
34071
1/2"-20
5/8"
1/2"
1-3/4"
5/8"
I-32
34072
1/2"-20
3/4"
1/2"
1-3/4"
3/4"
J-33
34073
1/2"-20
1"
1/2"
2"
1"
L-33
34074
5/8"-18
3/8"
5/8"
1-3/4"
3/4"
E-42
34075
5/8"-18
1/2"
5/8"
1-3/4"
3/4"
G-42
34076
5/8"-18
5/8"
5/8"
1-3/4"
3/4"
I-42
34077
5/8"-18
3/4"
5/8"
1-3/4"
7/8"
J-43
34078
5/8"-18
1"
5/8"
2"
1"
L-43
34079
3/4"-16
1/2"
5/8"
1-3/4"
7/8"
G-52
34080
3/4"-16
5/8"
5/8"
1-3/4"
7/8"
I-52
34081
3/4"-16
3/4"
5/8"
1-3/4"
7/8"
J-53
34082
3/4"-16
1"
5/8"
2"
1"
L-53
34083
1"-14
1"
3/4"
2"
1-3/16"
L-63
34084
1-1/4"-12
1"
3/4"
2"
1-1/2"
L-73
34085
Straight Shanks with Tang
Steel. The Glenzer Sleeves (2, 3 and 4 M.T., EDP 36210 to 36212, listed with the Heavy Duty Countersinks) are used with Severance Heavy Duty Countersinks and straight tanged shanks.
Thread Size
Shank Dia.
Thread Length
Shank Length
Shoulder Dia.
Tang Length
Tang Thickness
Tool Name
EDP Number
1/4"-28
1/4"
1/4"
1-3/4"
3/8"
5/16"
.122
TX-4
34135
1/4"-28
13/32"
1/4"
1-3/4"
13/32"
7/16"
.242
TZ-3
34136
5/16"-24
1/4"
5/16"
1-3/4"
7/16"
5/16"
.122
TX-14
34137
5/16"-24
13/32"
5/16"
1-3/4"
7/16"
7/16"
.242
TZ-13
34138
3/8"-24
1/4"
3/8"
1-3/4"
1/2"
5/16"
.122
TX-24
34139
3/8"-24
13/32"
3/8"
1-3/4"
1/2"
7/16"
.242
TZ-23
34140
1/2"-20
13/32"
1/2"
1-3/4"
5/8"
7/16"
.242
TZ-33
34141
1/2"-20
9/16"
1/2"
1-3/4"
5/8"
1/2"
.303
TH-33
34142
5/8"-18
13/32"
5/8"
1-3/4"
7/8"
7/16"
.242
TZ-43
34143
5/8"-18
9/16"
5/8"
1-3/4"
3/4"
1/2"
.303
TH-43
34144
3/4"-16
9/16"
5/8"
1-3/4"
7/8"
1/2"
.303
TH-53
34145
Tapered Shanks (Morse Taper)
Steel. #1 to #5 Morse taper. Specialty stub taper shanks can be made to meet customer needs.
Thread Size
Morse Taper
Shank Dec.
Thread Length
Shank Length
Shoulder Dia.
Tool Name
EDP Number
1/4"-28
#1 MT
.475
1/4"
2-13/16"
1/2"
M1-C
34160
1/4"-28
#2 MT
.700
1/4"
3-3/8"
23/32"
M2-C
34161
5/16"-24
#1 MT
.475
5/16"
2-3/4"
1/2"
M1-D
34162
5/16"-24
#2 MT
.700
5/16"
3-5/16"
23/32"
M2-D
34163
3/8"-24
#1 MT
.475
3/8"
2-11/16"
1/2"
M1-E
34164
3/8"-24
#2 MT
.700
3/8"
3-1/4"
23/32"
M2-E
34165
3/8"-24
#3 MT
.938
3/8"
4"
15/16"
M3-E
34166
1/2"-20
#1 MT
.475
1/2"
2-3/4"
5/8"
M1-G
34167
1/2"-20
#2 MT
.700
1/2"
3-1/8"
23/32"
M2-G
34168
1/2"-20
#3 MT
.938
1/2"
3-7/8"
15/16"
M3-G
34169
5/8"-18
#1 MT
.475
5/8"
2-11/16"
13/32"
M1-I
34170
5/8"-18
#2 MT
.700
5/8"
3-1/4"
15/16"
M2-I
34171
5/8"-18
#3 MT
.938
5/8"
3-7/8"
15/16"
M3-I
34172
5/8"-18
#4 MT
1.231
5/8"
5"
1-1/4"
M4-I
34173
3/4"-16
#1 MT
.475
5/8"
2-11/16"
15/32"
M1-J
34174
3/4"-16
#2 MT
.700
5/8"
3-1/4"
15/16"
M2-J
34175
3/4"-16
#3 MT
.938
5/8"
3-7/8"
15/16"
M3-J
34176
3/4"-16
#4 MT
1.231
5/8"
5"
1-1/4"
M4-J
34177
1"-14
#2 MT
.700
3/4"
3-1/4"
1-1/4"
M2-L
34178
1"-14
#3 MT
.938
3/4"
4"
1-1/4"
M3-L
34179
1"-14
#4 MT
1.231
3/4"
4-7/8"
1-1/4"
M4-L
34180
1-1/4"-12
#3 MT
.938
3/4"
4"
1-5/8"
M3-N
34181
1-1/4"-12
#4 MT
1.231
3/4"
5-1/8"
1-3/4"
M4-N
34182
1-1/4"-12
#5 MT
1.748
3/4"
6"
1-3/4"
M5-N
34183
1-1/2"-12
#3 MT
.938
3/4"
4"
1-5/8"
M3-P
34184
1-1/2"-12
#4 MT
1.231
3/4"
5-1/8"
1-3/4"
M4-P
34185
1-1/2"-12
#5 MT
1.748
3/4"
6"
1-3/4"
M5-P
34186
Straight Shanks for QC and Piloted Aircraft Countersinks
Steel. For use with Severance 3N1-QC™ quick change countersinks and Chatter-Free™ aircraft and piloted countersinks.
Thread Size
Shank Dia.
Shank Dec.
Overall Length
Shoulder Dia.
Shank Name
EDP Number
1/4"-28
1/4"
.250
4"
7/16"
FM-2 Shank
34235
1/4"-28
1/2"
.500
6"
1/2"
FM-2x6 Shank
34239
1/4"-28
1/2"
.500
8"
1/2"
FM-2x8 Shank
34240
3/8"-24
1/4"
.250
4"
9/16"
FM-3 Shank
34236
3/8"-24
5/8"
.625
6"
5/8"
FM-3x6 Shank
34241
3/8"-24
5/8"
.625
8"
5/8"
FM-3x8 Shank
34242
Morse Taper Adapter for the SC-47 Unit
If the adapter is ordered at the same time as the SC-47 unit, the unit is supplied with a whistle notch.
Part No.
Description
Fits
EDP Number
FM-4-MT
#2 Morse Taper Adapter
SC-47 Micro-Stop Countersink Unit
34238
Threaded Handles
Steel shank with a wood handle, about 7" overall. Use with Hole Radius Deburring Cutters and threaded deburring tools.
Thread Size
Shank Length
Fits HR Cutters
Handle Name
EDP Number
1/4"-28
7"
HR-1, HR-2, HR-3, HR-5, HR-10, HR-15
H-100
34260
5/16"-24
7"
HR-20, HR-25
H-110
34261
3/8"-24
7"
HR-30, HR-35, HR-40
H-121
34262
1/2"-20
7"
HR-45, HR-50
H-131
34263
5/8"-18
7"
-
H-141
34264
3/4"-16
7"
-
H-151
34265
Tool Handles
Handles for fast, efficient hand deburring with interchangeable Severance deburring and chamfering tools.
Speedy Handle
Knurled handle for easy gripping, with a ratchet-like effect inside the handle. Quick hold for fast tool changes; takes any 1/4" diameter shank deburring or chamfering tool. Approx. 4-1/4" overall.
Whirly-Gig Handle
Designed for fast, efficient part deburring. The handle holds any 1/4"-28 threaded tool, so a wide range of standard Severance deburring tools can be quickly interchanged. Approx. 6-1/2" overall.
Whirly-Gig Extension
Extension for the Whirly-Gig Handle. The end removes for adapting to female 1/4-28 threaded parts; other adapters are available for larger thread sizes.
Handles and Extensions
Whirly-Gig® Sets 344, 345 and 346 and Speedy Handle™ Set 349 are listed on Tool Sets.
Tool Name
Approx. Overall Length
Thread or Arbor Hole Size
Use
EDP Number
Whirly-Gig® Handle
6-1/2"
1/4"-28
Holds any 1/4"-28 threaded tool
34266
Whirly-Gig® Extension
-
-
End removes for adapting to female 1/4-28 threaded parts
34267
Whirly-Gig® Holder-1/4
-
-
Holds 1/4" shank tools in the Whirly-Gig® Handle
34273
Speedy Handle™
4-1/4"
1/4"
Holds any 1/4" diameter shank tool
34269
Disc Cutter Arbors
Arbors for Severance Disc Cutters. SH-3&4 fits the 3" and 4" discs; SH-5, SH-6 and SH-8 fit the 5", 6" and 8" discs.
Extra length Lab Mills™ ideal for small and micro part deburring and finishing. HSS construction with 3/32" shank diameter and 2-1/2" overall length. Available in Cutting, Penetrating, and Polishing styles.
Head Dia.
MM
Teeth
Type
Tool Name
EDP
.062"
1.6
6
Cutting Mills
JD-0
34310
.093"
2.4
6
Cutting Mills
JD-1
34311
.125"
3.2
6
Cutting Mills
JD-2
34312
.156"
4.0
6
Cutting Mills
JD-3
34313
.187"
4.7
6
Cutting Mills
JD-4
34314
.156"
4.0
8
Cutting Mills
JD-5
34315
.187"
4.7
8
Cutting Mills
JD-6
34316
.218"
5.5
8
Cutting Mills
JD-7
34317
.250"
6.4
8
Cutting Mills
JD-15
34318
.281"
7.1
8
Cutting Mills
JD-16
34319
.125"
3.2
8
Penetrating Mills
JD-8
34320
.078"
2.0
2
Penetrating Mills
JD-25
34321
.039"
1.0
12
Polishing Mills
JD-9
34322
.059"
1.5
16
Polishing Mills
JD-10
34323
.078"
2.0
18
Polishing Mills
JD-11
34324
.090"
2.3
20
Polishing Mills
JD-12
34325
.118"
3.0
20
Polishing Mills
JD-13
34326
.156"
4.0
25
Polishing Mills
JD-14
34327
Popular 12-piece set available: Set No. 80 (EDP 29680). See Tool Sets.
Severance solid micro grain carbide end mills. Stocked in 4-flute design; 2 and 3-flute available to order (add flute count to end of tool number, e.g., EM-250-W-3).
Standard Spiral
Dia.
Cutting Length
OAL
Tool Name
EDP
1/8"
1/2"
1-1/2"
EM-125-W
36180
3/16"
5/8"
2"
EM-1875-W
36181
1/4"
3/4"
2"
EM-250-W
36182
5/16"
3/4"
2-1/2"
EM-3125-W
36183
3/8"
7/8"
2-1/2"
EM-375-W
36184
1/2"
1"
3"
EM-500-W
36185
5/8"
1-1/4"
3-1/2"
EM-625-W
36186
3/4"
1-1/2"
4"
EM-750-W
36187
Slow Spiral
Dia.
Cutting Length
OAL
Tool Name
EDP
1/8"
3/8"
1-1/2"
EMS-2-W
36188
3/16"
1/2"
1-1/2"
EMS-3-W
36189
1/4"
5/8"
2"
EMS-4-W
36190
5/16"
11/16"
2"
EMS-5-W
36191
3/8"
3/4"
2"
EMS-6-W
36192
1/2"
15/16"
2"
EMS-8-W
36193
5/8"
1-1/8"
2-1/2"
EMS-10-W
36194
3/4"
1-1/4"
2-5/8"
EMS-12-W
36195
Suggested Speeds
Experiment within the speed ranges listed to produce the best chip on a given machine, workpiece and depth of cut. S.F.P.M. = surface feet per minute.
Rounds hole edges—often an improvement over the chamfer. Multi-flute design keeps cutter centered in the hole. May be used manually with a handle (just a twist of the wrist) or shank-mounted in a machine. HSS construction; may be reground many times. Shanks and handles sold separately.
Ball nose deburring cutters for radiusing and deburring hole edges. Available in plain and with-guide styles. The guide version features a pilot that keeps the cutter centered in the hole for consistent results. High speed steel with a 1/4" shank. Pick the cutter by hole size; it leaves roughly a 45° chamfer.
Designed for smooth, chatter-free action, Micro-Reamers™ perform well in cast and malleable iron and in many nonferrous materials such as plastics and aluminum. They have a solid carbide head with a steel body. A rigid setup and perfect alignment between the hole, the reamer and the guide bushing produce accurate, finely finished holes. The drilled hole should be about .006" to .016" undersize in holes from 3/8" to 1" diameter. Standard tool tolerance is +.0002/-.0000; other sizes and tolerances on request.
Carbide tools used to clean center holes in parts after heat treat or other processes. Well suited to center lapping where speed matters and close tolerances must be held, and to shifting centers to correct misalignment. They replace grinding wheels for dressing centers in hardened steel (they will not chip out like center laps), and work on hardened tool steels, heat-treated forgings, cast steels, Melanite and chilled iron. All Micro-Center Reamers™ are TiN coated at no extra charge.
Solid carbide routing mills for precision routing, slotting, and profiling operations. Available in plain end and drill point configurations. The drill point version allows plunge entry without a pre-drilled hole, enabling direct routing into solid material.
HSS drill-and-ream-in-one-pass combination tools. Drill-Reamers combine a precision drill point with reaming flutes, allowing you to drill and ream a hole to size in a single operation. Saves time and improves hole accuracy by eliminating tool changes. Tolerances held to -.001" / +.000".
High speed steel triangular scraper, ideal for removing burrs and sharp edges. Special ground surface, three sharp edges and no teeth. Heat treated for durable use and shipped in a convenient storage tube.
Don't see what you need? Our engineering team can design and manufacture custom cutting tools to your specifications. We specialize in unique geometries, special materials, and application-specific solutions.
