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Filter by
Shank Type
BT Taper
CAT Taper
Morse Taper
NMTB Taper
R8 Taper
Round
System of Measurement
Inch
Metric
For End Mill Shank Diameter
1/8"
3/16"
1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
7/8"
1"
1
1/4"
1
1/2"
For Holding
Burs
Counterbores
Drill Bits
Drill Chuck Arbors
Drill Chucks
End Mills
Face Milling Cutters
Hollow-Core Cutter Arbor Adapters
Lathe Centers
Milling Cutters
Reamers
Slitting Saws
Tap Drivers
Tapping Heads
Head Diameter
0.433"
1/2"
0.591"
11/16"
0.74"
0.748"
3/4"
51/64"
7/8"
0.906"
1"
1.142"
1
3/16"
1
1/4"
1
3/8"
1
9/16"
1
21/32"
1
11/16"
1
3/4"
1
13/16"
1
57/64"
2"
2
3/8"
2.38"
2
1/2"
2.88"
3"
3
1/2"
For Use With
CNC Lathes
CNC Machines
Drill Presses
Lathes
Milling Machines
Arbor Hole Diameter
1/2"
5/8"
3/4"
7/8"
1"
1
1/4"
1
1/2"
Collet Type
ER-11
ER-32
ER-40
ER-50
TG-100
Machine Taper Number
BT 30
BT 40
BT 50
CAT 40
CAT 50
Morse 1
Morse 2
Morse 3
Morse 4
Morse 5
NMTB 40
NMTB 50
Overall Length
2
1/2"
3"
3
1/4"
3
1/2"
3
9/16"
3
5/8"
3
11/16"
3
7/8"
3
15/16"
4"
4
1/4"
4
5/16"
4
3/8"
4
7/16"
4
9/16"
4
11/16"
4
13/16"
4
53/64"
Thread Size
7/16"
-20
5/8"
-11
1"-8
M12
M16
M24
Export Control Classification Number (ECCN)
EAR99
For Machine Spindle Type
BT Taper
CAT Taper
Morse Taper
NMTB Taper
R8 Taper
Component
Adapter
End Mill Holder
Extension Adapter
Face Milling Cutter Holder
R8 Body
Tool Holder Stand
DFARS Specialty Metals
Exempt
Material
Nylon
Steel
Head Length
3/8"
9/16"
1"
1
3/8"
1
1/2"
1
5/8"
1
3/4"
2
3/16"
2
3/8"
2
1/2"
2
3/4"
2
15/16"
3"
3
1/4"
3
3/4"
4"
REACH
Compliant
Not Compliant
For Drill Chuck Taper Number
Jacobs 1
Jacobs 2
Jacobs 3
Jacobs 4
Jacobs 6
Jacobs 33
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Yes
No
RoHS
Compliant
Not Compliant
Manufacturer Model Number
B30-4500
B30-6000
B40-1500
B40-1500(R)
B40-1500-MORI
B40-4500
B40-4500(H)
B40-FADAL
B50-4500
B50-4500(H)
C40-1500
C40-1500(R)
C40-1500-MORI
C40-STD
C40S-4500
C40S-4500(H)
C40S-6000
C50-4500(H)
C50-STD
PS-B61
PS-B64-1
Keyway Width
1/4"
5/16"
3/8"
1/2"
5/8"
Grip Angle
15°
30°
45°
Length
2
1/2"
3"
3
1/4"
3
1/2"
3
9/16"
3
5/8"
3
11/16"
3
7/8"
3
15/16"
4"
4
1/4"
4
5/16"
4
3/8"
4
7/16"
4
9/16"
4
11/16"
4
13/16"
4
53/64"
Shank Diameter
3/4"
1"
20 mm
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