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Filter by
Collet Type
5C
100-TG
ER-11
ER-16
ER-20
ER-25
ER-32
ER-40
ER-50
R8
System of Measurement
Inch
Metric
Collet Size
1/32"
1/16"
3/32"
1/8"
5/32"
3/16"
7/32"
1/4"
17/64"
9/32"
19/64"
5/16"
21/64"
11/32"
3/8"
25/64"
13/32"
7/16"
For Holding
Burs
Collets
Drill Bits
End Mills
Reamers
Taps
Grip Range
0.027" to 0.031"
0.047" to 0.063"
0.078" to 0.094"
0.105" to 0.125"
0.109" to 0.125"
0.136" to 0.156"
0.156" to 0.187"
0.167" to 0.188"
0.172" to 0.187"
0.179" to 0.219"
0.183" to 0.187"
0.187" to 0.219"
0.211" to 0.250"
0.219" to 0.250"
0.234" to 0.250"
0.242" to 0.281"
0.246" to 0.250"
0.250" to 0.281"
Collet Sizes Included
1/8"
3/16"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
7/8"
1"
Overall Length
0.71"
1.06"
1.22"
1.38"
1.57"
2.386"
4.089"
4.7"
6.1"
130 mm to 150 mm
145 mm to 155 mm
Shank Type
BT Taper
CAT Taper
R8 Taper
For Use With
CNC Machines
Milling Machines
Material
Aluminum
Plastic
Steel
Number of Pieces
8
13
Export Control Classification Number (ECCN)
EAR99
DFARS Specialty Metals
Exempt
REACH
Compliant
Not Compliant
RoHS
Compliant
Not Compliant
Machine Taper Number
BT 30
BT 40
BT 50
CAT 40
CAT 50
Approximate Diameter Compression
1/64"
1/32"
Total Indicated Runout (TIR) Accuracy
0.0005"
0.0007"
0.0011"
Specifications Met
DIN 6499
ISO Standard
Head Diameter
0.433"
0.591"
0.74"
0.748"
0.906"
1.142"
Thread Size
7/16"
-20
5/8"
-11
1"-8
M12
M16
M24
Mounting Location
Bench Top
Face
Machine
Wall
Projection
0.64"
3/4"
0.752"
0.906"
1"
1.03"
1.142"
1.266"
1.378"
1.772"
1.78"
2"
2
1/4"
2
1/2"
2
3/4"
3
1/8"
3
1/2"
5"
6"
9"
For Number of Collets
17
27
30
32
36
40
49
76
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
Overall Height
1
3/8"
2"
2.8"
3"
3
1/2"
5
1/8"
5
1/2"
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