Carbon steel roll forged spade drill bits
USD $0.08 - $4.5 /Piece
Min.Order:100 Pieces
Jiangsu Tiangong Tools Co., Ltd.
PRODUCTS DETAILS:
1.Double cutting spurs scribe the outside of the hole reducing breakout
2.Grooved hex shank prevents slipping in drill chuck or bit extension
3.Fits all standard quick change chucks
Panoramic View of the Company:
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.
Office Building:
Test Centre:
CE Certificate :
RoHs Certificate :
The Comprehensive Strength Ranks:
Samples of B/L :( ONE IS FOR BOSCH, THE OTHER FOR IRWIN )