Min. Order Reference FOB Price
100 Pieces US$8.00 / Piece
Product Description
Hollow Paper Drill Bit for Paper Die Making 1. Specifications: Item No. Inner Diameter(mm) Hole Depth (mm) Overall Length(mm) Drilling Dia (mm) 1 3-3.5 30 65 11 2 4.0-4.5 40 75 11 3 5.0-6.0 50 85 11 4 6.5-8.0 50 85 11 2.Types of Punchers Cored Punch Cored Hardhead ...