135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 11/64
| Item | Extra Long Drill Bit |
|---|---|
| Shank Type | Straight |
| Material | High Speed Steel |
| Finish | Bright (Uncoated) |
| Point Angle | 135 |
| Shank Dia. | 11/64 in |
| Cutting Direction | Right Hand |
| Flute Length | 2-1/8 in |
| Maximum Drilling Depth | 2-1/8 in |
| Overall Length | 12 in |
| Number of Flutes | 2 |
| Standards | Not Rated |
| Drill Bit Grouping | Drill Bit |
| Flute Type | Spiral |
| Grade | Heavy Duty |
| Coolant Through | No |
| Shank Type - Machining | Straight |
| Point Type | Split |
| Application | For Drilling Cast Iron, Carbon Steel, Alloy Steel, Die Steel, Stainless Steels, Hardened Steel Under 50 HrC and Titanium Alloys |
| Decimal Equivalent | 0.1719 |
| Depth x Dia. Ratio | 4 xD |
| List Number | 3957-12 |
| Drill Bit Finish | Bright |
| Drill Bit Size | 11/64 in |
| Depth:Dia. Ratio | 4 xD |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Point Angle | 135 Degrees |
| Drill Bit Material | Steel |
| Coolant Fed | Non-Coolant Through |
| Shank Size | 0.1719 |
| Drill Style | Aircraft Extension Drill |
| Shank Length | 9-7/8 in |
| Left/Right Hand | Right |
| Measurement System | Fractional Inch |
| Diameter | 0.171875 |
| Series | 3957-12 |
| Helix Angle | 28 deg |
| Drill Point Length | 0.0356 in |
| Finish - Machining | Bright |
| Material - Machining | High Speed Steel |
| Aircraft Drill | Yes |
| Primary Material Application ISO Code | P, N |
| Secondary Material Application ISO Code | M, K |
| Secondary Material Application | Cast Iron, Stainless Steel |
| Drill Length Class | Extra Long |
| Drill Bit Point Type | Split Point |
| Primary Material Application | Brass, Bronze, Copper, Aluminum, Steel |
| Spiral Direction | Right Hand |
| Material Grade - Machining | High Performance |
| Drill Diameter Tolerance | +0.0000 in /-0.0007 in |
| Package Quantity | 1 |