Made with Pride in Bad Axe, MI

BR40/ER40 Series Collets

BR40/ER40 Series Collets

BR40/ER40 Standard Precision Collets (Inch)

Part NumberClamping Capacity (in)Clamping Capacity (mm)QTY
BR40-9/16 .5625 - .5225 14.29 - 13.29
BR40-9/32 .3125 - .2725 7.94 - 6.94
BR40-7/32 .2362 - .1969 6.00 - 5.00
BR40-7/8 .8750 - .8350 22.23 - 21.23
BR40-5/16 .3125 - .2725 7.94 - 6.94
BR40-5/32 .1575 - .1181 4.00 - 3.00
BR40-5/8 .6250 - .5850 15.88 - 14.88
BR40-7/16 .4375 - .3975 11.11 - 10.11
BR40-25/32 .7874 - .7480 20.00 - 19.00
BR40-31/32 .9843 - .9449 25.00 - 24.00
BR40-27/32 .8661 - .8268 22.00 - 21.00
BR40-29/32 .9449 - .9055 24.00 - 23.00
BR40-3/16 .1875 - .1475 4.76 - 3.76
BR40-3/4 .7500 - .7100 19.05 - 18.05
BR40-3/8 .3750 - .3350 9.53 - 8.53
BR40-19/32 .6250 - .5850 15.88 - 14.88
BR40-21/32 .6693 - .6300 17.00 - 16.00
BR40-23/32 .7480 - .7078 19.00 - 18.00
BR40-15/32 .4724 - .4375 12.00 - 11.00
BR40-13/32 .4330 - .3937 11.00 - 10.00
BR40-17/32 .5512 - .5118 14.00 - 13.00
BR40-15/16 .9449 - .9055 24.00 - 23.00
BR40-13/16 .8125 - .7725 20.64 - 19.64
BR40-11/16 .6875 - .6475 17.46 - 16.46
BR40-11/32 .3543 - .3150 9.00 - 8.00
BR40-1 1.0000 - .9600 25.40 - 24.40
BR40-1/2 .5000 - .4600 12.70 - 11.70
BR40-1/4 .2500 - .2100 6.35 - 5.35
BR40-1/8 .1250 - .0850 3.18 - 2.18

BR40/ER40 Sealed Collets (Inch) For Coolant Through Tooling

Part NumberClamping Capacity (in)Clamping Capacity (mm)QTY
BR40-9/16 SEALED 0.5625 - 0.5425 14.29 - 13.79
BR40-7/16 SEALED 0.4375 - 0.4177 11.11 - 10.61
BR40-7/8 SEALED 0.8750 - 0.8555 22.23 - 21.73
BR40-5/8 SEALED 0.6250 - 0.6055 15.88 - 15.38
BR40-3/8 SEALED .3750 - .3556 9.53 - 9.03
BR40-3/4 SEALED 0.7500 - 0.7303 19.05 - 18.55
BR40-1SEALED 1.0000 - 0.9803 25.40 - 24.90
BR40-13/16 SEALED 0.8125 - 0.7929 20.64 - 20.14
BR40-11/16 SEALED 0.6875 - 0.6677 17.46 - 16.96
BR40-1/2 SEALED 0.5000 - 0.4803 12.70 - 12.20

BR40/ER40 Tru Precision Collets (Inch)

Part NumberClamping Capacity (in)Clamping Capacity (mm)QTY
BR40-1/2-TP .5000 - .4600 12.70 - 11.70
BR40-1/4-TP .2500 - .2100 6.35 - 5.35
BR40-1/8-TP .1250 - .0850 3.18 - 2.18
BR40-3/4-TP .7500 - .7100 19.05 - 18.05
BR40-3/8-TP .3750 - .3350 9.53 - 8.53
BR40-3/16-TP .1875 - .1475 4.76 - 3.76
BR40-5/8-TP .6250 - .5850 15.88 - 14.88
BR40-5/16-TP .3125 - .2725 7.94 - 6.94
BR40-5/32-TP .1575 - .1181 4.00 - 3.00
BR40-7/8-TP .8750 - .8350 22.23 - 21.23
BR40-7/16-TP .4375 - .3975 11.11 - 10.11
BR40-7/32-TP .2362 - .1969 6.00 - 5.00
BR40-9/16-TP .5625 - .5225 14.29 - 13.29
BR40-9/32-TP .3125 - .2725 7.94 - 6.94
BR40-11/16-TP .6875 - .6475 17.46 - 16.46
BR40-11/32-TP .3543 - .3150 9.00 - 8.00
BR40-13/16-TP .8125 - .7725 20.64 - 19.64
BR40-13/32-TP .4330 - .3937 11.00 - 10.00
BR40-15/16-TP .9449 - .9055 24.00 - 23.00
BR40-15/32-TP .4724 - .4375 12.00 - 11.00
BR40-17/32-TP .5512 - .5118 14.00 - 13.00
BR40-19/32-TP .6250 - .5850 15.88 - 14.88
BR40-21/32-TP .6693 - .6300 17.00 - 16.00
BR40-23/32-TP .7480 - .7078 19.00 - 18.00
BR40-25/32-TP .7874 - .7480 20.00 - 19.00
BR40-27/32-TP .8661 - .8268 22.00 - 21.00
BR40-29/32-TP .9449 - .9055 24.00 - 23.00
BR40-31/32-TP .9843 - .9449 25.00 - 24.00

BR40/ER40 Rigid Tap Collets - ANSI

Part NumberTap Size - ANSI (in)Tap Size - ANSI (metric)Shank Dia. (inch)Square Dia. (inch)QTY
BR40-9/16TC 9/16 M14 .429 .322
BR40-7/16TC 7/16 - .323 .242
BR40-5/16TC 5/16 M7 M8 .318
BR40-7/8TC 7/8 M22 .697 .523
BR40-5/8TC 5/8 M16 .480 .360
BR40-3/8TC 3/8 M10 .381 .286
BR40-3/8TC-PIPE 3/8 PIPE - .700 .531
BR40-3/4TC 3/4 - .590 .442
BR40-15/16TC 15/16 M24 .760 .570
BR40-13/16TC 13/16 M20 .652 .489
BR40-1/8TC-PIPE 1/8 PIPE - .437 .328
BR40-1TC 1 M25 .800 .600
BR40-11/16TC 11/16 M18 .542 .406
BR40-1/2TC 1/2 M12 M12.5 .367
BR40-1/4TC 1/4 M6 M6.3 .255
BR40-1/4TC-PIPE 1/4 PIPE - .562 .421

BR40/ER40 Sealed Collets (Metric) For Coolant Through Tooling

Part NumberClamping Capacity (in)Clamping Capacity (mm)QTY
BR40-24 SEALED 0.9449 - 0.9252 24.00 - 23.50
BR40-25 SEALED 0.9843 - 0.9646 25.00 - 24.50
BR40-26 SEALED 1.0236 - 1.0039 26.00 - 25.50
BR40-20 SEALED 0.7874 - 0.7677 20.00 - 19.50
BR40-22 SEALED 0.8661 - 0.8465 22.00 - 21.5065
BR40-18 SEALED 0.7087 - 0.6890 18.00 - 17.50
BR40-16 SEALED 0.6300 - 0.6102 16.00 - 15.50
BR40-14 SEALED 0.5512 - 0.5315 14.00 - 13.50
BR40-12 SEALED 0.4724 - 0.4528 12.00 - 11.50
BR40-10 SEALED 0.3937 - 0.3740 10.00 - 9.50
BR40-08 SEALED 0.3150 - 0.2953 8.00 - 7.50
BR40-06 SEALED 0.2362 6.00

BR40/ER40 Standard Precision Collets (Metric)

Part NumberClamping Capacity (in)Clamping Capacity (mm)QTY
BR40-20 .9055 - .8661 23.00 - 22.00
BR40-21 .9449 - .9055 24.00 - 23.00
BR40-22 .9843 - .9449 25.00 - 24.00
BR40-18 .8268 - .7874 21.00 - 20.00
BR40-23 1.0236 - .9843 26.00 - 25.00
BR40-19 .8661 - .8268 22.00 - 21.00
BR40-16 .7480 - .7078 19.00 - 18.00
BR40-17 .7874 - .7480 20.00 - 19.00
BR40-14 .6693 - .6300 17.00 - 16.00
BR40-15 .7087 - .6693 18.00 - 17.00
BR40-13 .6300 - .5905 16.00 - 15.00
BR40-10 .5118 - .4724 13.00 - 12.00
BR40-11 .5512 - .5118 14.00 - 13.00
BR40-12 .5905 - .5512 15.00 - 14.00
BR40-08 .4330 - .3937 11.00 - 10.00
BR40-01 .1575 - .1181 4.00 - 3.00
BR40-02 .1969 - .1575 5.00 - 4.00
BR40-09 .4724 - .4375 12.00 - 11.00
BR40-03 .2362 - .1969 6.00 - 5.00
BR40-04 .2756 - .2362 7.00 - 6.00
BR40-05 .3150 - .2756 8.00 - 7.00
BR40-06 .3543 - .3150 9.00 - 8.00
BR40-07 .3937 - .3543 10.00 - 9.00

BR40/ER40 Tru Precision Collets (Metric)

Part NumberClamping Capacity (in)Clamping Capacity (mm)QTY
BR40-1-TP 1.0000 - .9600 25.40 - 24.40
BR40-01-TP .1575 - .1181 4.00 - 3.00
BR40-02-TP .1969 - .1575 5.00 - 4.00
BR40-03-TP .2362 - .1969 6.00 - 5.00
BR40-04-TP .2756 - .2362 7.00 - 6.00
BR40-05-TP .3150 - .2756 8.00 - 7.00
BR40-06-TP .3543 - .3150 9.00 - 8.00
BR40-07-TP .3937 - .3543 10.00 - 9.00
BR40-08-TP .4330 - .3937 11.00 - 10.00
BR40-09-TP .4724 - .4375 12.00 - 11.00
BR40-10-TP .5118 - .4724 13.00 - 12.00
BR40-11-TP .5512 - .5118 14.00 - 13.00
BR40-12-TP .5905 - .5512 15.00 - 14.00
BR40-13-TP .6300 - .5905 16.00 - 15.00
BR40-14-TP .6693 - .6300 17.00 - 16.00
BR40-15-TP .7087 - .6693 18.00 - 17.00
BR40-16-TP .7480 - .7078 19.00 - 18.00
BR40-17-TP .7874 - .7480 20.00 - 19.00
BR40-18-TP .8268 - .7874 21.00 - 20.00
BR40-19-TP .8661 - .8268 22.00 - 21.00
BR40-20-TP .9055 - .8661 23.00 - 22.00
BR40-21-TP .9449 - .9055 24.00 - 23.00
BR40-22-TP .9843 - .9449 25.00 - 24.00
BR40-23-TP 1.0236 - .9843 26.00 - 25.00

BR40/ER40 Tru Precision Collets (Inch) - SET

Part NumberDescriptionQTY
BR40-00-TP INCH Set includes one of each size above. Sets come in Standard and TP.

BR40/ER40 Rigid Tap Collets - DIN376

Part NumberMetric Tap Size - DIN (371)Metric Tap Size - DIN (376)Shank Dia. (metric)Square Dia. (metric)QTY
BR40-M8TC-DIN376 M5 M6 M8 6.0 (.236")
BR40-M10TC-DIN376 - M10 7.0 (.275") 5.5 (.216")
BR40-M12TC-DIN376 - M12 9.0 (.354") 7.0 (.275")
BR40-M14TC-DIN376 - M14 11.0 (.433") 9.0 (.354")
BR40-M16TC-DIN376 - M16 12.0 (.472") 9.0 (.354")
BR40-M18TC-DIN376 - M18 14.0 (.551 ) 11.0 (.433 )
BR40-M20TC-DIN376 - M20 16.0 (.629") 12.0 (.472")
BR40-M22TC-DIN376 - M22 18.0 (.708") 14.5 (.570")
BR40-M24TC-DIN376 - M24 18.0 (.708") 14.5 (.570")
BR40-M27TC-DIN376 - M27 20.0 (.787") 16.0 (.629")
BR40-M30TC-DIN376 - M30 22.0 (.866") 18.0 (.708")

BR40/ER40 Standard Precision Collets (Metric) - SET

Part NumberDescriptionQTY
BR40-00 Set includes one of each size above. Sets come in Standard and TP.

BR40/ER40 Standard Precision Collets (Inch) - SET

Part NumberDescriptionQTY
BR40-00 INCH Set includes one of each size above. Sets come in Standard and TP.

BR40/ER40 Sealed Collets (Inch) For Coolant Through Tooling - SET

Part NumberDescriptionQTY
BR40-00 INCH SEALED Set includes one of each size above.

BR40/ER40 Sealed Collets (Metric) For Coolant Through Tooling - SET

Part NumberDescriptionQTY
BR40-00 SEALED Set includes one of each size above.

BR40/ER40 Tru Precision Collets (Metric) - SET

Part NumberDescriptionQTY
BR40-00-TP Set includes one of each size above. Sets come in Standard and TP.
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