HSS Polishing metal Twist Drill Bits
USD $0.03 - $4.53 /Piece
Min.Order:1000 Pieces
Zhenjiang Richoice Machinery Imp. & Exp. Co., Ltd.
HSS Twist Drill
Standard: DIN338, DIN340, DIN345, DIN1897, DIN8039,
Material: M42, M35, M2, HSS9341, HSS4341, HSS4241
Process: Roll forged, Polished, fully ground
Point angle: 118 Or 135 split point
Application: For drilling cast steel, malleable iron, sintered metal, non-ferrous metals and wood, etc
Packing: Bulk Packing,
Diameter ranges from 1mm to 20mm
Cylinder shank.
Point Angle: 118°;
hardness: HRC62;
Material: hardened polishing HSS steel.
Package: PVC bag/ plastic case
Please inquire us for more information.