HSS STEP DRILL
Negotiable /Piece
Min.Order:50 Pieces
Sichuan Machinery Imp. & Exp. Corp. Ltd.
Single cutting edge creates perfectly round holes in metal. plastic.wood and other thin materials without center punching.
20 models available providing a range of holes from1/8"to 1-3/8"(4mm to 35mm)
Tin-coated/uncoated optional