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1. (WO2001036135) INSERT DRILL WITH REPLACEABLE END CAP

Pub. No.:    WO/2001/036135    International Application No.:    PCT/US2000/041702
Publication Date: Sat May 26 01:59:59 CEST 2001 International Filing Date: Tue Oct 31 00:59:59 CET 2000
IPC: B23B 51/04
Applicants: INGERSOLL CUTTING TOOL COMPANY
JOHNSON, William, Bennett
Inventors: JOHNSON, William, Bennett
Title: INSERT DRILL WITH REPLACEABLE END CAP
Abstract:
The insert drill (10) disclosed comprises a drill body (12) proper in which the entering hole-forming inserts (34, 36, 38, 40) are mounted in a removable and replaceable end cap (26) to facilitate restoration of the drill (10). The attachment of the end cap (26) to the drill body (12) is made by two sizable pins (54) received in aligned holes (50, 50', 52, 52') in the end cap (26) and drill body (12) and secured therein by set screws (58) engageable with holes (56) in the pins (54).