J (.2772) x 4-1/8 in OAL HSS Oxide Finish 118 Deg. Split Point Jobber Drill Bit
R15A jobber drills come with a 118 degree split point as an aid to self-centering and also to reduce the force needed to drill the workpiece. The tools are manufactured from premium High Speed steel and can be used to drill a wide range of materials including steel, aluminum, and stainless steel, and have a steam oxide finish which prevents workpiece material from sticking to the cutting surface so you get a clean and accurate hole. R15A jobber drills come in letter sizes from A to Z and are suitable for many different machine and hand held applications.
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Tech Specs Back To Top
| Coolant Through | NonCoolant Through |
|---|---|
| Cutting Direction | Right Hand |
| Flute Type | Spiral |
| Overall Length | 4-1/8" |
| Shank Type | Straight |
| Specification Designation | ANSI; NAS |
| Specification Number | NAS 907 |
| Spiral Type | Regular Spiral |
| Web Configuration | Tapered |
| Web Thinning | Web-Thinned |
| Brand | Precision Twist Drill |
| Coating/Finish | Steam Oxide |
| Coolant Through | NonCoolant Through |
| Cutting Direction | Right |
| Decimal Size | 0.2770" |
| Drill Point Angle | 118 |
| Flute Length | 2-7/8" |
| Flute Type | Spiral |
| Letter Size | J |
| Material | High Speed Steel |
| Metric Size | 7.04 mm |
| Overall Length | 4-1/8" |
| Overall Length Inches | 4.125" |
| Overall Length Metric | 104.78 mm |
| Point Angle | 118 Deg. |
| Point Type | Split Point |
| Series | R15A |
| Shank Style | Cylindrical shank |
| Shank Type | Straight |
| Specification Designation | ANSI; NAS |
| Specification Number | NAS 907 |
| Spiral Type | Regular Spiral |
| Web Configuration | Tapered |
| Web Thinning | Web-Thinned |
