#11 HSS Oxide Finish 135 Deg. Split Point Heavy-Duty Jobber Drill
Available in wire gauge sizes from 52 to 1, R18B jobber drills are suitable for both machine and hand held applications. The steam oxide finish which ensures clean, accurate holes by preventing workpiece material from sticking to the cutting surfaces of the drill, and can be used to drill many materials including steel, aluminum and stainless steel, thanks to the premium High Speed steel used in manufacture. R18B jobber drills have a split point as an aid to self-centering, producing more rounded holes, and to reduce the force needed to drill into the workpiece.
ORDER IN MULTIPLES of 12
Features Back To Top
- Low thrust design self centering Split Point for easier penetration
- Steam Oxide surface treatment for increased wear resistance & lubricity
- Recommended for tougher ferrous materials
Tech Specs Back To Top
| Brand | Precision Twist Drill |
|---|---|
| Coating/Finish | Steam Oxide |
| Cutting Direction | Right |
| Decimal Size | 0.1910" |
| Depth of Cut | 4 x D |
| Flute Length | 2-5/16" |
| Flute Type | Spiral |
| Material | High Speed Steel |
| Metric Size | 4.85 mm |
| Overall Length | 3-1/2" |
| Overall Length Inches | 3.5" |
| Overall Length Metric | 88.9 mm |
| Point Angle | 135 Deg. |
| Product Category | Cutting Tools |
| Series | R18B |
| Shank Style | Cylindrical shank |
| Type | Jobber Drill |
| Wire Size | #11 |
