Product description：1.Cobalt drill bits will last longer. 2.No center punch is needed—the aggressive 135° Quick-Cut points are self-centering and penetrate quickly with lesspressure.
| Product Description |
| Product Name | DIN338 Jobber Length Fully Ground HSS Heavy Duty Drill Bit |
| Material | HSS (HSS Cobalt is Available) |
| Process | Fully Ground (Rolled & Polished, Rolled, Milled are Available) |
| Standard |
DIN338 (Stub DIN1897, Long DIN340, Extra Long DIN1869, Blacksmith Reduced Shank 10mm, 13mm, DIN345 Taper Shank are Available) Jobber Length (Stub Screw Machine Length, Long Taper Length, Airctraft Extensoin, Extra Long 12", 18", 24", Silver & Deming 1/2" Reduced Shank are Available) |
| Size | 1 - 20mm, 1/16" - 1" , A - Z, 1# - 90# |
| 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 | Heavy Duty Web with Regular Flute (Regular Web & Flute, Thick Web with Parabolic Flute are Available) |
| Surface Finish | Black & Gold (Bright, Black Oxide, Amber Color, Titanium, 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.
quickly with lesspressure. Will not "walk" or "wander".
of the bit. |
| Product Sizes |
Contact: David Yu
Phone: +86-139-52828006
Email: info@tongyutools.com
Add: Houxiang, Danbei Town, Danyang City, Jiangsu, China, 212300
