Progressive (Step) Drill Bits - Clarkson-Osborn, Various Sizes, DR70 Series Size:Set in Plastic Case (1 2 & 3) Two stage injection moulding allows

Two stage injection moulding allows for flexible upper

Protect fragile items during shipping and storage

Overall Width

Each tool is 1000 V rated

Progressive (Step) Drill Bits - Clarkson-Osborn, Various Sizes, DR70 Series Size:Set in Plastic Case (1 2 & 3) Two stage injection moulding allowsItem #: DR70 HSS Split Point Progressive ("Step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1 8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Available individually or in a 3 piece kit CODE NO. STEPS FLUTE STYLE FROM TO BY PKG DR70001 1 13 SPIRAL 1 8 1 2 1 32 1 DR70002 2 6 SPIRAL 3 16 1 2 1 16 1 DR70003 3 9 SPIRAL 1 4 3 4 1 16 1 DR70101 1, 2, 3 SET IN PLASTIC CASE