Chinese Factory HSS Countersink Kit Drill Bit for Metal Drilling

• Customized: Non-Customized
• Standard: ISO9001,ISO14001
• Length: Other
• Type: Countersink Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Model NO.: TCHX
• Shank: Weldon Shank
• Shank Diameter: 19.05mm
• Treatment: All-Ground
• Performance: Better Endurance
• Transport Package: Plastic Box
• Specification: Weldon shank
• Trademark: CHTOOLS
• Origin: China
• HS Code: 8207509000
• Production Capacity: 100, 000PCS/Month

Product Description

Production process

 

Chinese Factory HSS Countersink Drill for Sheet Metal Drilling

1. Selects of the super tough high-speed steel.

2. Supply three-edges and multi-edge.

3. Suitable for each kind of magnetic drilling machine and pistol drill to chamfer.

Type	Size
TCHX	25*45*90
TCHX	30*47*90
TCHX	40*52*90
TCHX	50*57*90
TCHX	55*60*90