metal grinding tool bits
USD $0.19 - $1.38 /Piece
Min.Order:500 Pieces
Jiangsu Tiangong Tools Co., Ltd.
1. Steel material: M2(6542), M35, M42, HSS9341, HSS4341, HSS 4241 2. Process: Fully ground
3. Surfce finishing: Bright finished
4. Shank: Round,Square,Rectangle
5. Hardness: 63-66HRC
Established time: 1981
Staff Number: Around 3,600
Annual Output (Drill bits):250 million pcs
Annual Turnover: 500 million USD
Certificate: CE, RoHS, etc.
Factory Management: ISO 9001:2008 Standard
Sales Quota: America 40%,Europe 30%,Southest Asia15%,Middle-east 10%, Africa 5%.
Main Products: HSS straight shank drills, taper shank drills, taps, holesaws, saw blades, countersinks, wooden drills, masonry drills, etc.