Screw Machine Drill Bit, #21 Size, 135 Degrees Point Angle, Cobalt Steel, Straw/Bronze Finish
| Item | Screw Machine Drill Bit |
|---|---|
| Drill Bit Grouping | Drill Bit |
| Drill Bit Dimension Type | Wire |
| Drill Bit Size | #21 |
| Decimal Equivalent | 0.159 |
| Drill Bit Point Angle | 135 deg |
| Drill Bit Material | Cobalt Steel |
| Drill Bit Finish | Straw, Bronze |
| Shank Type | Straight |
| Material | HSS-CO 8% (M42) |
| Flute Type | Parabolic |
| Point Angle | 135 |
| Shank Dia. | 5/32 in |
| Overall Length | 2-1/8 in |
| Cutting Direction | Right Hand |
| Number of Flutes | 2 |
| Flute Length | 1-1/16 in |
| Maximum Drilling Depth | 1-1/16 in |
| List Number | 2175 |
| Application | For Chilled Cast Iron, High Speed Steels, High-Strength Alloy Steel, Stainless Steel And Tool Steel |
| Point Type | Notched Point |
| Grade | High Performance |
| Depth:Dia. Ratio | 10 xD |
| Shank Size | 0.159 |
| Depth x Dia. Ratio | 10 xD |
| Standards | ASME B94.11M |
| Drill Style | Screw Machine Drill |
| Shank Length | 1-1/16 in |
| Left/Right Hand | Right |
| Diameter | 0.159 |
| Measurement System | Wire |
| Series | 2175 |
| Coolant Fed | Non-Coolant Through |
| Finish - Machining | Straw, Bronze |
| Material - Machining | Cobalt |
| Drill Diameter Tolerance | +0.0000 in /-0.0007 in |
| Helix Angle | 40 deg |
| Shank Type - Machining | Straight |
| Spiral Direction | Right Hand |
| Drill Point Length | 0.0329 in |
| Material Grade - Machining | M42 |
| Drill Bit Point Type | Split Point |
| Drill Length Class | Screw Machine Length |
| Package Quantity | 1 |