Purchase Qty. Reference FOB Price
120-1,199 Pieces US$3.50
1,200+ Pieces US$3.30
Product Description
SALI High Quality HSS Cobalt Twist Drill Bit Sets 1. Specification 1) Diameter: 4/5/6/8/10 mm 2) Materials: High-Speed Steel 6542 M2 3) Art: Fully ground 4) Shank: Straight shank 5) Surface finish: Golden 6) Hardness: Super hardness 7) Packing: Plastic boxes 8) Purpose: Drilling metal, ...