ER-COLLETS ER-8 & ER-11 COLLETS ER RIGID TAPPING COLLETS WITH SQUARE DRIVE ● Collet bore is exactly tool diameter for accuracy and rigidity ● Permit synchronous tapping operations using any standard collet chuck ● Available sealed for coolant-through applications - add “S” before last 3 digits in part #. Ex. 1-CEN-321-S255. NOTE: Metric, DIN and Japanese standard sizes on request. ER-COLLET SETS Each set includes the full range of collets as shown in the tables above and to the left. COLLETS FOR HAND TAPS ER-AXIAL COMPENSATING (PULL) TAPPING COLLETS W/SQUARE DRIVE X (Pull) ● Friction-free ball bearing drive with axial compensation. Helps deter tap breakage on machines with synchronous feed or machines requiring axial compensation. ● Quick-change tap removal with solid square drive. Allows tap replacement without removing the tap collet from the chuck, while maintaining consistent tap gage length. NOTE: Metric, DIN and Japanese sizes available METRIC - INCH - DECIMAL SIZES (For inch sizes, see previous page) COLLETS FOR PIPE TAPS COLLET RANGE ER-8 ER-11 ER-16 ER-20 ER-25 ER-32 ER-40 ER-50 DEC. MM. INCH SIZES IN RANGE SEE TABLE BELOW PART #: 1-CEN- PRICE PART #: 1-CEN- PRICE PART #: 1-CEN- PRICE PART #: 1-CEN- PRICE PART #: 1-CEN- PRICE PART #: 1-CEN- PRICE .019-.039 0.5-1 1/32 160-001 .039-.079 1-2 3/64, 1/16, 5/64 160-002 200-001 250-001 .079-.118 2-3 3/32, 7/64 160-003 200-002 250-002 320-001 .118-.157 3-4 1/8, 9/64, 5/32 160-004 200-003 250-003 320-002 400-001 .157-.197 4-5 11/64, 3/16 160-005 200-004 250-004 320-003 400-002 .197-.236 5-6 13/64, 7/32, 15/64 160-006 200-005 250-005 320-004 400-003 .236-.276 6-7 1/4, 17/64 160-007 200-006 250-006 320-005 400-004 .276-.315 7-8 9/32, 19/64, 5/16 160-008 200-007 250-007 320-006 400-005 .315-.354 8-9 21/64, 11/32 160-009 200-008 250-008 320-007 400-006 .354-.394 9-10 23/64, 3/8, 25/64 160-010 200-009 250-009 320-008 400-007 .394-.433 10-11 13/32, 27/64 200-010 250-010 320-009 400-008 500-001 .433-.472 11-12 7/16, 29/64, 15/32 200-011 250-011 320-010 400-009 .472-.512 12-13 31/64, 1/2 200-012 250-012 320-011 400-010 500-002 .512-.551 13-14 33/64, 17/32, 35/64 250-013 320-012 400-011 .551-.591 14-15 9/16, 37/64 250-014 320-013 400-012 500-003 .591-.630 15-16 19/32, 39/64, 5/8 250-015 320-014 400-013 .630-.669 16-17 41/64, 21/32 320-015 400-014 500-004 .669-.709 17-18 43/64, 11/16, 45/64 320-016 400-015 .709-.748 18-19 23/32, 47/64 320-017 400-016 500-005 .748-.787 19-20 3/4, 49/64, 25/32 320-018 400-017 .787-.827 20-21 51/64, 13/16 400-018 500-006 .827-.866 21-22 53/64, 27/32, 55/64 400-019 .866-.906 22-23 7/8, 57/64 400-020 500-007 .906-.945 23-24 29/32, 59/64, 15/16 400-021 .945-.984 24-25 61/64, 31/32 400-022 500-008 .984-1.024 25-26 63/64, 1, 1.1/64 400-023 1.024-1.102 26-28 1.1/32, 1.3/64, 1.1/16, 1.5/64, 1.3/32 500-009 1.102-1.181 28-30 1.7/64, 1.1/8, 1.9/64, 1.5/32, 1.11/64 500-010 1.181-1.260 30-32 1.3/16, 1.13/64, 1.7/32, 1.15/64, 1.1/4 500-011 1.260-1.339 32-34 1.17/64, 1.9/32, 1.19/64, 1.5/16, 1.21/64 500-012 COLLET SERIES RANGE NO. PCS PART #: 1-CEN- PRICE DEC. MM ER-8 .019-.197 0.5-5.0 9 80-010 ER-11 .019-.276 0.5-7.0 13 110-014 ER-16 .019-.394 0.5-10.0 10 160-011 ER-20 .019-.512 0.5-13.0 12 200-013 ER-25 .019-.630 0.5-16.0 15 250-016 ER-32 .079-.787 2.0-20.0 18 320-019 ER-40 .118-1.024 3.0-26.0 23 400-024 ER-50 .394-1.339 10.0-34.0 12 500-013 HAND TAP SIZE ER-16 ER-20 ER-25 ER-32 ER-40 PART #: 1-CEN- #0-6 161-141 201-141 251-141 321-141 401-141 #8 161-168 201-168 251-168 321-168 401-168 #10 161-194 201-194 251-194 321-194 401-194 #12 161-220 201-220 251-220 321-220 401-220 1/4” 161-255 201-255 251-255 321-255 401-255 5/16” 161-318 201-318 251-318 321-318 401-318 3/8” 201-381 251-381 321-381 401-381 7/16” 201-323 251-323 321-323 401-323 1/2” 201-367 251-367 321-367 401-367 9/16” 251-429 321-429 401-429 5/8” 251-480 321-480 401-480 11/16” 321-542 401-542 3/4” 321-590 401-590 13/16” 321-652 401-652 7/8” 401-697 15/16” 401-760 1” 401-800 PIPE TAP SIZE ER-16 ER-20 ER-25 ER-32 ER-40 PART #: 1-CEN- 1/16 & 1/8 PIPE - SS 251-313 321-313 401-313 1/8 PIPE - LS 251-437 321-437 401-437 1/4 PIPE 321-562 401-562 3/8 PIPE 401-700 1/2 PIPE 401-687 SERIES X ER-16 .2756 ER-20 .2756 ER-25 .3150 ER-32 .3937 ER-40 .5118 TAP SIZE ER-16 ER-20 ER-25 ER-32 ER40 PART #: 1-CEN- #0-6 160-141 200-141T 250-141 320-141 400-141 #8 160-168 200-168 250-168 320-168 400-168 #10 160-194 200-194 250-194 320-194 400-194 #12 200-220 250-220 320-220 400-220 1/4” 200-255 250-255 320-255 400-255 5/16” 250-318 320-318 400-318 3/8” 250-381 320-381 400-381 7/16” 250-323 320-323 400-323 1/2” 250-367 320-367 400-367 9/16” 320-429 400-429 5/8” 400-480 11/16” 400-542 1/8 PIPE-LS 320-437 400-437 1/4 PIPE 400-562 19.53 19.53 14.49 14.49 14.49 14.49 14.49 14.49 14.49 14.49 19.53 16.10 16.10 16.10 16.10 16.10 16.10 16.10 16.10 16.10 16.10 16.10 20.16 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 17.01 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 18.90 46.80 46.80 46.80 46.80 46.80 46.80 46.80 46.80 46.80 46.80 46.80 46.80 COLLET RANGE RANGE ER-8 ER-11 DEC. MM INCH SIZES IN RANGE PART #: 1-ER8- PRICE PART #: 1-CEN- PRICE .019-.039 0.5-1.0 1/32 001 110-001 .039-.059 1.0-1.5 3/64 002 110-002 .059-.079 1.5-2.0 1/16, 5/64 003 110-003 .079-.098 2.0-2.5 3/32 004 110-004 .098-.118 2.5-3.0 7/64 005 110-005 .118-.138 3.0-3.5 1/8 006 110-006 .138-.157 3.5-4.0 5/32 007 110-007 .157-.177 4.0-4.5 11/64 008 110-008 .177-.197 4.5-5.0 3/16 009 110-009 .197-.217 5.0-5.5 - - 110-010 .217-.236 5.5-6.0 7/32 - - 110-011 .236-.256 6.0-6.5 15/64, 1/4 - - 110-012 .256-.276 6.5-7.0 17/64 - - 110-013 21.00 18.30 18.30 18.30 18.30 18.30 18.30 18.30 18.30 17.64 17.64 17.64 17.64 14.49 14.49 14.49 14.49 14.49 14.49 14.49 14.49 14.49 156.00 198.45 148.05 202.23 258.30 306.18 434.70 385.00 - 1449 - Toll Free Fax Email Houston Bass Tool & Supply, Inc. 800-442-0042 (713) 681-4931
[email protected] (713) 682-1889 www.basstool.com
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