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HDO-style Collets - Metric
(RDO), HDO25, HDO35, HDO44
HDO25 Collet
Size Range
HDO35 Collet HDO44 Collet
Part Number mm Inch Part Number Part Number 2535-00-17-020000 2.0 - 1.5 .079" - .059" 2537-00-17-020000 — 2535-00-17-025000 2.5 - 2.0 .098" - .079" 2537-00-17-025000 — 2535-00-17-030000 3.0 - 2.5 .118" - .098" 2537-00-17-030000 — 2535-00-17-035000 3.5 - 3.0 .138" - .118" 2537-00-17-035000 — 2535-00-17-040000 4.0 - 3.5 .157" - .138" 2537-00-17-040000 2539-00-17-040000 2535-00-17-045000 4.5 - 4.0 .177" - .157" 2537-00-17-045000 2539-00-17-045000 2535-00-17-050000 5.0 - 4.5 .197" - .177" 2537-00-17-050000 2539-00-17-050000 2535-00-17-055000 5.5 - 5.0 .217" - .197" 2537-00-17-055000 2539-00-17-055000 2535-00-17-060000 6.0 - 5.5 .236" - .217" 2537-00-17-060000 2539-00-17-060000 2535-00-17-065000 6.5 - 6.0 .255" - .236" 2537-00-17-065000 2539-00-17-065000 2535-00-17-070000 7.0 - 6.5 .276" - .255" 2537-00-17-070000 2539-00-17-070000 2535-00-17-075000 7.5 - 7.0 .295" - .276" 2537-00-17-075000 2539-00-17-075000 2535-00-17-080000 8.0 - 7.5 .315" - .295" 2537-00-17-080000 2539-00-17-080000 2535-00-17-085000 8.5 - 8.0 .334" - .315" 2537-00-17-085000 2539-00-17-085000 2535-00-17-090000 9.0 - 8.5 .354" - .334" 2537-00-17-090000 2539-00-17-090000 2535-00-17-095000 9.5 - 9.0 .374" - .354" 2537-00-17-095000 2539-00-17-095000 2535-00-17-100000 10.0 - 9.5 .394" - .374" 2537-00-17-100000 2539-00-17-100000 2535-00-17-105000 10.5 - 10.0 .413" - .394" 2537-00-17-105000 2539-00-17-105000 2535-00-17-110000 11.0 - 10.5 .433" - .413" 2537-00-17-110000 2539-00-17-110000 2535-00-17-115000 11.5 - 11.0 .452" - .433" 2537-00-17-115000 2539-00-17-115000 2535-00-17-120000 12.0 - 11.5 .472" - .452" 2537-00-17-120000 2539-00-17-120000 2535-00-17-125000 12.5 - 12.0 .492" - .472" 2537-00-17-125000 2539-00-17-125000 2535-00-17-130000 13.0 - 12.5 .512" - .492" 2537-00-17-130000 2539-00-17-130000 2535-00-17-135000 13.5 - 13.0 .531" - .512" 2537-00-17-135000 2539-00-17-135000 2535-00-17-140000 14.0 - 13.5 .551" - .531" 2537-00-17-140000 2539-00-17-140000 2535-00-17-145000 14.5 - 14.0 .570" - .551" 2537-00-17-145000 2539-00-17-145000 2535-00-17-150000 15.0 - 14.5 .590" - .570" 2537-00-17-150000 2539-00-17-150000 2535-00-17-155000 15.5 - 15.0 .610" - .590" 2537-00-17-155000 2539-00-17-155000 2535-00-17-160000 16.0 - 15.5 .629" - .610" 2537-00-17-160000 2539-00-17-160000 — 16.5 - 16.0 .649" - .629" 2537-00-17-165000 2539-00-17-165000 — 17.0 - 16.5 .669" - .649" 2537-00-17-170000 2539-00-17-170000 — 17.5 - 17.0 .688" - .669" 2537-00-17-175000 2539-00-17-175000 — 18.0 - 17.5 .708" - .688" 2537-00-17-180000 2539-00-17-180000 — 18.5 - 18.0 .728" - .708" 2537-00-17-185000 2539-00-17-185000 — 19.0 - 18.5 .748" - .728" 2537-00-17-190000 2539-00-17-190000 — 19.5 - 19.0 .767" - .748" 2537-00-17-195000 2539-00-17-195000 — 20.0 - 19.5 .787" - .767" 2537-00-17-200000 2539-00-17-200000 — 20.5 - 20.0 .807" - .787" 2537-00-17-205000 2539-00-17-205000 — 21.0 - 20.5 .827" - .807" 2537-00-17-210000 2539-00-17-210000 — 21.5 - 21.0 .846" - .827" 2537-00-17-215000 2539-00-17-215000 — 22.0 - 21.5 .866" - .846" 2537-00-17-220000 2539-00-17-220000 — 22.5 - 22.0 .885" - .866" 2537-00-17-225000 2539-00-17-225000 — 23.0 - 22.5 .906" - .885" 2537-00-17-230000 2539-00-17-230000 — 23.5 - 23.0 .925" - .906" 2537-00-17-235000 2539-00-17-235000 — 24.0 - 23.5 .945" - .925" 2537-00-17-240000 2539-00-17-240000 — 24.5 - 24.0 .964" - .945" 2537-00-17-245000 2539-00-17-245000 — 25.0 - 24.5 .984" - .964" 2537-00-17-250000 2539-00-17-250000 — 25.5 - 25.0 1.003" - .984" — 2539-00-17-255000 — 26.0 - 25.5 1.024" - 1.003" — 2539-00-17-260000
— 26.5 - 26.0 1.043" - 1.024" — 2539-00-17-265000
— 27.0 - 26.5 1.062" - 1.043" — 2539-00-17-270000
— 27.5 - 27.0 1.082" - 1.062" — 2539-00-17-275000
— 28.0 - 27.5 1.102" - 1.082" — 2539-00-17-280000
— 28.5 - 28.0 1.122" - 1.102" — 2539-00-17-285000
— 29.0 - 28.5 1.141" - 1.122" — 2539-00-17-290000
— 29.5 - 29.0 1.161" - 1.141" — 2539-00-17-295000
— 30.0 - 29.5 1.181" - 1.161" — 2539-00-17-300000
— 30.5 - 30.0 1.200" - 1.181" — 2539-00-17-305000
— 31.0 - 30.5 1.220" - 1.200" — 2539-00-17-310000
— 31.5 - 31.0 1.240" - 1.220" — 2539-00-17-315000
— 32.0 - 31.5 1.260" - 1.240" — 2539-00-17-320000 HDO Collets are interchangeable with Ortlieb-type (RDO) collets. These rigid, high precision collets are recommended for milling. Standard size HDO collets are manufactured per DIN Form B specifi-
cations. They are available in inch and metric sizes from stock. The maximum collet TIR is .005 mm (.0002"). The working range of the collet is 0.5 mm (.019").HDO collets are also used for high speed woodworking applications up to 30,000 RPM (Perske Routers). Collets are available with seals for thru-coolant applications. HDO16 and HDO20 collets are available on request.
AB
Dimensions
A - Dia. B - Length Style mm Inch mm Inch 25 25.5 1.00" 40 1.57" 35 35.3 1.39" 52 2.05"
44 44.0 1.73" 60 2.36" 28