
1 size:1mm-20mm
2 right hand cutting, type N
3 Perfect performance high speed steel drill bits
4 118 degree or 135 degree split point
5 Diameter tolerance H8
1,Precise drilling on mild steels, soft metals
(aluminium,copper,brass, bronze) and nonferrous metals.
2,118degree or135 Degree Split point, 'Self Centering'and keeps the drill from 'skating' on hard meterial.
Made of quality High Speed Steel.
3,Size:1mm to 20mm
4.Drill bits set are available
Product Name | HSS Cobalt Stub DIN1897 Screw Machine Length Drill Bit for Stainless Steel Metal |
Material | HSS Cobalt M35 (HSS is Available) |
Process | Fully Ground (Rolled & Polished, Rolled, Milled are Available) |
Standard | Stub DIN1897 (DIN338, Long DIN340, Extra Long DIN1869, Blacksmith Reduced Shank 10mm, 13mm, DIN345 Taper Shank are Available) Stub Screw Machine Length (Jobber Length, Long Taper Length, Airctraft Extensoin, Extra Long 12", 18", 24", Silver & Deming 1/2" Reduced Shank are Available) |
Size | 1 - 13mm, 3/64" - 1/2" |
Point Type | 135 Degree Split Point (118 Degree Regular Point, Turbo Max Point, Pilot Point are Available) |
Shank Type | Straight Shank (Hex Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank, Threaded Hex Shank, Taper Shank are Available) |
Helix Angle | Regular Spiral Type N (Slow Spiral Type H, Fast Spiral Type W, Left Hand Spiral are Available) |
Web & Flute Type | Regular Web & Flute (Thikc Web with Parabolic Flute, Heavy Duty Web with Regular Flute are Available) |
Surface Finish | Amber Color (Bright, Black Oxide, Titanium, Black & Gold, Black & Bright are Available) |
Package | 10/5 Pcs in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister, Clamshell. |
Features | 1.Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. with lesspressure. Will not "walk" or "wander". of the bit. |
d1 | L1 | L2 |
---|---|---|
mm | mm | mm |
2,0 | 38 | 12 |
2,5 | 43 | 14 |
3,0 | 46 | 16 |
3,1 | 49 | 18 |
3,2 | 49 | 18 |
3,3 | 49 | 18 |
3,4 | 52 | 20 |
3,5 | 52 | 20 |
4,0 | 55 | 22 |
4,1 | 55 | 22 |
4,2 | 55 | 22 |
4,5 | 58 | 24 |
5,0 | 62 | 26 |
5,1 | 62 | 26 |
5,2 | 62 | 26 |
5,5 | 66 | 28 |
5,8 | 66 | 28 |
6,0 | 66 | 28 |
6,5 | 70 | 31 |
7,0 | 74 | 34 |
7,5 | 74 | 34 |
8,0 | 79 | 37 |
8,5 | 79 | 37 |
9,0 | 84 | 40 |
9,5 | 84 | 40 |
10,0 | 89 | 43 |
10,5 | 89 | 43 |
11,0 | 95 | 47 |
11,5 | 95 | 47 |
12,0 | 102 | 51 |
12,5 | 102 | 51 |
13,0 | 102 | 51 |
1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)
2.Plastic tube,Blister Packing,PVC bags with card,Metal Box and so on.
Jiangsu Xingrui Tools CO.,LTD
JIANG SU XING RUI TOOLS CO., LTD. is one of the professional manufacturers of different kinds cutting tools in china, specialized in all kinds of HSS twist drill bits, SDS drill bits ,wood working drill bits , HSS machine Taps,hand taps,spiral flute taps,End mill,Hole Saw and some other power tool accessories. We're located in hou xiang town,Danyang city,Jiang Su province,with very convenient transportation to HuNing Expressway, and the north of the Yangtze River.
With rich experience, advanced technology and professional skills,
our products can always maintain the first class quality in China .In recent years, our
products have being widely sold to both domestic and foreign
markets, and well received by the customers worldwide, such as in
America, Europe, Middle East, Indonesia and so on .
Competitive prices are always offered to our satisfied customers .No matter the order is big or small, we always do our best service for our customers at any time .We will grow up stronger with our customers shoulder by shoulder and would like to keep our mutual benefit relationship supported by both your efforts and ours. Meanwhile, We highly appreciate our customers for their support, we also thanks a lot for the people who gave their concern to us and helped us in our development.
Hope to create a brilliant future with you!