Page 93 - Techniks Catalog 2017

BT50 Precision End Mill Holders – End Mill Lock Screws

Features
• High precision bore (H5) is best in industry
• Balanced to 15,000 RPM at G6.3
• Taper ground to AT3 for maximum spindle contact

T

d2
d1
Techniks Certified for bore and taper tolerances

BT50 End Mill Holders AT3 precision ground taper L1

Part No. Description d1 I1 d2
17150-1/4 BT50 x 1/4" I.D. - 3" 1/4" 3" .78"
17150-3/8 BT50 x 3/8" I.D. - 2.75" 3/8" 2.75" 1.0"
17150-1/2 BT50 x 1/2" I.D. - 3" 1/2" 3" 1.25"
17150-5/8 BT50 x 5/8" I.D. - 3" 5/8" 3" 1.5"
17150-3/4 BT50 x 3/4" I.D. - 3" 3/4" 3" 1.75"
17150-1-4.5 BT50 x 1.0" I.D. - 4.5" 1.0" 4.5" 2"
17150-1-6 BT50 x 1.0" I.D. - 6" 1.0" 6" 2"
17150-1-1/4-4.5 BT50 x 1.25" I.D. -4.5" 1.25" 4.5" 2.5"
18593 BT50 x 1.5" I.D. - 4.13" 1.5" 4.13" -

Fits Stubby
Part No. EMH I.D. Length Torque Body Thread End Mill Holder Replacement
22954-5/16 1/8" 5/16" (.3125) 10 ft/lbs - 6-32 Lock Screws
22955-1/4 3/16" 1/4" (.25) 3 ft/lbs - 8-32 Please specify your bore I.D. (shank
22956-5/16 1/4" 5/16" (.3125) 5 ft/lbs - 1/4-28 size) when ordering replacement
22957-1/4 3/8" 1/4" (.25) 15 ft/lbs 22915-1.75 5/16-24 lock screws to ensure correct re-
22957-5/16 5/16" 5/16" (.3125) 14 ft/lbs - 5/16-24 placement.
22958-5/16 3/8" 5/16" (.3125) 15 ft/lbs - 3/8-24
22959-5/16 7/16" 5/16" (.3125) 16 ft/lbs - 7/16-20
22959-3/8 1/2" 3/8" (.375) 20 ft/lbs - 7/16-20
22959-7/16 5/8" 7/16" (.4375) 40 ft/lbs - 1/2-20
22961-9/32 1-1/4" 9/32" (.2813) 110 ft/lbs 22927A-2 5/8-18
22925-1.75(F)
22961-7/16 1" 7/16" (.4375) 110 ft/lbs 22923 5/8-18
22925-3
22961-1/2 3/4" 1/2" (.5) 70 ft/lbs - 5/8-18
Part No. Metric Thread
22961-1/2 7/8" 1/2" (.5) 70 ft/lbs - 5/8-18
HSA-18-20 18mm M18 x 2.0P
22962-1/2 1.0" 1/2" (.5) 110 ft/lbs - 3/4-16
HSA-20-20 20mm M20 x 2.0P
22961-5/8 1-1/4" 5/8" (.625) 110 ft/lbs 22947-2.62 5/8-18

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