DIN345 Roll Forged Morse Taper Shank Drill Bits Set

Specifications

Taper Shank Drill Bits Set
1.Guaranteed hss raw material.
2.Strict heat treatment
3.Roll forged .

DIN345 Roll Forged  Morse Taper Shank Drill Bits Set 

 

Specification:

1. Standard:	DIN345
2. Material:	HSS 4241(W4Mo2Cr4V), HSS 4341(W4Mo3Cr4V), HSS 6542(W6Mo5Cr4V2)
3. Hardness:	HSS4241: HRC59-61, HSS4341:HRC63-64, HSS 6542:64-65
4. Processing:	Roll forged
5. Point angle	118 degree
6. Surface     finishing:	Black Oxide
7.Application:	For drilling cast steel, malleable iron, sintered metal, non-ferrous metal.
8. Size:	14.5, 16, 18, 20, 22, 24, 26, 28, 30mm, one piece each size, packed in a wooden case.
9. Package:	10 sets packed in one outer carton, carton size: 500*230*500mm

 

The quality of HSS tools are basically decided by HSS raw material and heat treatment. We can keep a strict control of these procedure.  

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