Viking H.S.S. Cryogenic Jobbers Drills
- H.S.S. - High Speed Steel
- Series: 240-CN
- DrillPoint Angle: 135º
- Superior tool life & exceptional corrosion resistance
- Modifies the carbon micro-structure through precipitation of carbides increasing resistance to wear.
- 3 flat shank supplied on all sizes to help reduce slippage in the drill chuck.
- Nitride process diffuses nitrogen into the surface to create a case hardening resulting in superior tool life & exceptional corrosion resistance.
- For all types of steel including high tensile straight steels.
- Cryogenic treatment creates a more uniform "grain" structure by transforming retained austenite into martensite.
- Cutting Direction: Right Hand
- Helix angle: 30°
- Drill hardness 72Rc.
- M2 high speed steel.
- NAS 907 tolerance.
- Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics
| Item No. | Decimal Size | Flute Length | Overall Length |
| 01-911-204 | .0625" | 7/8" | 1-7/8" |
| 01-911-206 | .0938" | 1-1/4" | 2-1/4" |
| 01-911-207 | .1094" | 1-1/2" | 2-5/8" |
| 01-911-208 | .1250" | 1-5/8" | 2-3/4" |
| 01-911-209 | .1406" | 1-3/4" | 2-7/8" |
| 01-911-211 | .1719" | 2-1/8" | 3-1/4" |
| 01-911-213 | .2031" | 2-7/17" | 3-5/8" |
| 01-911-216 | .2500" | 2-3/4" | 4" |
| 01-911-220 | .3125" | 3-3/16" | 4-1/2" |
| 01-911-224 | .3750" | 3-5/8" | 5" |
| 01-911-226 | .4062" | 3-7/8" | 5-1/4" |
| 01-911-227 | .4219" | 3-15/16" | 5-3/8" |
| 01-911-232 | .5000" | 4-1/2" | 6" |
For more info, visit www.p65warnings.ca.gov.
