19 PCS Titanium Coated HSS Drill Bit Set

• After-sales Service: Service
• Warranty: 1 Year
• Type: Parts
• Certification: TUV, GS, CE, ISO
• Customized: Customized
• Usage: Metal Drilling
• Model NO.: KN1508
• Material: High-Carbon Steel
• Transport Package: Wooden Box
• Specification: 32*31*23CM
• Trademark: xxx
• Origin: Zhejiang
• HS Code: 8207509000
• Production Capacity: 5000sets/Week

Product Description

Product Details: 

Material:HSS(High Speed Steel 4241)
Tempered HRC61~63
Surface finish:Titanium coated
Sharpened cutting edges
118 degree split point according to DIN338
Ideal for drilling steel,aluminum,wood and plastic
Plastic box for storage
Set Includes:1.0/1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/ 5.5/6.0/6.5/7.0/7.5/8.0/8.5/9.0/9.5/10mm

• High speed steel with 5% Cobalt makes these ideal for drilling extra hard materials.
• Split tip enables bits to bite workpiece quickly reducing the need for centre mark.
• Drills can be re-sharpened without affecting their performance.
Color:  Bright (Fully Grind without other process) , Black  , Golded ( TiN-Coated), Brown ( TiALN Coated) could be chosen.
 

This coated make twist drills better performance in working and longer the life of the product.