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By certification 
| Product Description |
Product Name |
DIN338 HSS4241 HSS Drill Bit for soft Metal and plastic, aluminum |
Material |
HSS 4241 |
Process |
Roll forged, half ground |
Standard |
DIN338, Long DIN340, Extra Long DIN1869 |
Size |
1 - 25mm, 1/16" - 1" , |
Point Type |
118 Degree Regular Point |
Shank Type |
Straight Shank, Hex Shank are Available |
Helix Angle |
Regular Spiral Type N |
Web & Flute Type |
Regular Web & Flute |
Surface Finish |
Bright, Black Oxide, Titanium, Black & Bright are Available |
Package |
10/5 Pcs in PVC Pouch, Plastic Box, Individual in Skin Card, Double Blisters, sandwich card. |
Our advantages:
1) Delivery within the allotted time;
2) Stable quality and widely use for hole drilling in soft metal, plastic, wood material.
3) Professional team will be make inspection to make sure all goods are perfect before shipment.
Roll Forged: the high speed steel is stretched and twisted according to a certain extent in the heating and softening and then roll forged the flute.
For example: the 70mm overall length can be stretched to 100mm. So the roll forged process can save the materials and have a low cost. And the goods
Are very cheap.
| Related Metal Drill Bits |
http://www.ceres-tools.com/
