HSS Drill Bit Set Metal Bits

• Customized: Customized
• Standard: DIN
• Length: Taper-length
• Type: Twist Drill Bit
• Usage: Metal Drilling
• Transport Package: Plastic Box
• Model NO.: LCC19PCS-05
• Specification: sgs
• Origin: Zhejiang Hangzhou
• HS Code: 8207509000
• Production Capacity: 100000PCS/Month

Product Description

1. Standard: 1.0-25.0mm for DIN338
2. Steel material: M2(6542), M35, M42, HSS9341, HSS4341, HSS 4241
3. Process: Fully ground, milled, polished, roll forged
4. Point angel: 118degree, 118degree split point, 135degree split point
5. Surfce finishing: Bright finished, black oxide, Tin-coated, black & white, black & gold, coffee color.
6. Shank: Straight shank
7. Hardness: 63-66HRC