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76
SWISS
CNC
MULTI-
SPINDLE
DAVENPORT
BROWN &
SHARPE
TOOL HOLDERS
S.S. COLLET CHUCKS
METRIC S.S. COLLET CHUCK (STEPPED)
ENGLISH S.S. COLLET CHUCK (STEPPED)
STRAIGHT SHANK "ER" COLLET CHUCKS
R8 SHANK COLLET CHUCKS
SEE PAGES 116 & 117 FOR COLLETS.
COLLET
CAPACITY SERIES A B C D NUT PART #
1/16-1/4
ER11 1/4 2.28 1.77 .63 ER11M SS025ER11228
1/16-13/32 ER16 3/8 2.76 1.73 .87 ER16M SS038ER16276
1/16-13/32 ER16 1/2 6.61 6.06 .87 ER16M SS050ER16661
1/16-13/32 ER16 5/8 3.35 2.36 1.10 ER16H SS062ER16335
1/16-13/32 ER16 5/8 4.13 3.15 1.10 ER16H SS062ER16413
1/16-1/2
ER20 5/8 5.60 3.94 1.10 ER20M SS062ER20560
1/16-5/8
ER25 5/8 3.35 1.97 1.65 ER25E SS062ER25335
1/16-13/32 ER16 3/4 3.11 1.97 1.10 ER16H SS075ER16311
1/16-13/32 ER16 3/4 4.33 3.15 1.10 ER16H SS075ER16433
1/16-13/32 ER16 3/4 4.92 3.94 1.10 ER16H SS075ER16492
1/16-5/8
ER25 3/4 3.35 1.97 1.65 ER25E SS075ER25335
1/16-5/8
ER25 3/4 5.31 3.94 1.65 ER25E SS075ER25531
1/16-5/8
ER25 7/8 5.51 3.94 1.65 ER25E SS088ER25551
3/32-3/4
ER32 1" 3.74 1.97 1.97 ER32E SS100ER32374
1/8-1
ER40 1" 3.74 1.97 2.48 ER40E SS100ER40374
1/8-1
ER40 1" 4.33 2.38 2.48 ER40E SS100ER40433
3/32-3/4
ER32 1-1/4 4.33 1.97 1.97 ER32E SS125ER32433
3/32-3/4
ER32 1-1/4 4.13 2.36 1.97 ER32E SS125ER32413
1/8-1
ER40 1-1/4 4.13 2.36 2.48 ER40E SS125ER40413
COLLET
CAPACITY SERIES A B C D NUT PART #
0.5-7.0MM ER11 7MM 58MM 45MM 16MM ER11M SS7ER11058
0.5-7.0MM ER11 8MM 70MM 56MM 16MM ER11M SS8ER11070
0.5-10.0MM ER16 10MM 70MM 44MM 22MM ER16M SS10ER16070
0.5-10.0MM ER16 10MM 86MM 60MM 22MM ER16M SS10ER16086
0.5-10.0MM ER16 10MM 120MM 80MM 22MM ER16M SS10ER16120
0.5-10.0MM ER16 12MM 105MM 80MM 22MM ER16M SS12ER16105M
0.5-10.0MM ER16 12MM 105MM 80MM 28MM ER16H SS12ER16105H
1.0-13.0MM ER20 12MM 142MM 100MM 28MM ER20M SS12ER20142
0.5-10.0MM ER16 14MM 55MM 30MM 28MM ER16H SS14ER16055
0.5-10.0MM ER16 14MM 97MM 60MM 28MM ER16H SS14ER16097
1.0-13.0MM ER20 15MM 142MM 100MM 28MM ER20M SS15ER20142
0.5-10.0MM ER16 16MM 90MM 60MM 28MM ER16H SS16ER16090
1.0-13.0MM ER20 16MM 142MM 100MM 28MM ER20M SS16ER20142
1.0-13.0MM ER20 20MM 55MM 30MM 34MM ER20H SS20ER20055
1-16MM ER25 20MM 85MM 50MM 42MM ER25E SS20ER25085
1-16MM ER25 20MM 135MM 100MM 42MM ER25E SS20ER25135
2-20MM ER32 20MM 83MM 35MM 50MM ER32E SS20ER32083
2-20MM ER32 20MM 75MM 50MM 50MM ER32E SS20ER32075
1-16MM ER25 25MM 85MM 50MM 42MM ER25E SS25ER25085
2-20MM ER32 25MM 95MM 50MM 50MM ER32E SS25ER32095
3-26MM ER40 25MM 95MM 50MM 63MM ER40E SS25ER40095
TO FIT NUT# WRENCH#
ER8M
ER8MW
ER11M
ER11MW
ER16M
ER16MW
ER20M
ER20MW
ER25M
ER25MW
TO FIT NUT# WRENCH#
ER11H
ER11HW
ER12H
ER11HW
ER16H
ER16HW
ER20H
ER20HW
TO FIT NUT# WRENCH#
ER16E
ER16EW
ER20E
ER20EW
ER25E
ER25EW
ER32E
ER32EW
ER40E
ER40EW
ER50E
ER50EW
"M' WRENCH
"H" WRENCH
"E" WRENCH
R8 SHANK COLLET CHUCKS
• Superior gripping power and accuracy.
• Concentricity within 0.0005 TIR at nose.
• Chucks supplied with stop screws and nosepiece.
• One collet chuck provides milling and drilling
capabilities with 1/32" through 3/4" shank tools.
SEE PAGES 116 & 117 FOR COLLETS
.
COLLET
COLLET
CAT. NO. SERIES CAPACITY G J D L NUT WRENCH
R8ER16 ER16 1/16 TO 13/32 7/16-20 M10 1.102 1.496 ER16H ER16HW
R8ER32 ER32 3/32 TO 3/4 7/16-20 M10 1.968 1.575 ER32E ER32EW
R8ER40 ER40
1/8 TO 1" 7/16-20 M10 2.48 2.835 ER40E ER40EW
NOTE; CAT. NO. INCLUDES COLLET NUT & BACKUP SCREW
WRENCHES ARE SOLD SEPARATELY