170 pcs Aluminium Box HSS Roll Forged drill bit set
USD $24 - $25.4 /Set
Min.Order:500 Sets
Danyang Tongyu Tools Co., Ltd.
Aluminum Box 170 PCS HSS Roll Forged Drill Bit Set
Description:
1. Standard: | DIN338 |
2. Processing: | Roll Forged |
2. Material: | HSS 4241(W4Mo2Cr4V)(Economical high speed steel for general drilling purpose) |
3. Hardness: | HSS 4241:HRC 60-62 |
4.Surface finishing: | Black Oxide |
5. Point Angle: | 118 degree |
6. Application: | For drilling in cast steel,malleable iron,sintered metal,non-ferrous metal and plastic. For drilling in steel,cast steel,malleable iron,sintered metal,non-ferrous metal and plastic. Black oxide finish for greater resistance to wear. |
7. Size: | 10 pcs each size:1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7 ,7.5,8MM 5 pcs each size:8.5,9.0,9.5,10mm |
8. Packing: | Inner: Aluminum Box, Outer:5 sets in Exporting Carton N.W/G.W.:24/25KGS Ctn Meas:40*25*29 |
Other specification is also available according to your requirement. (OEM, ODM )
In addition, the quality of HSS tools are basically decided by HSS raw material and heat treatment.
We can keep a strict control of these procedure.
Pls. contact us freely for more information, I will reply you ASAP!
Hope you will enjoy a comfortable cooperation with us!