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Product Specifications:
| Item | Straight Flute Stub Drill |
| Aircraft Drill | No |
| Application | Non-Ferrous Material, Hardened Material, Stainless Steel And Normally Limited To 2 X Diameter Drilling Depths |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.25 |
| Depth Dia. Ratio | 4Xd |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Material | Solid Carbide |
| Drill Bit Point Angle | 140° |
| Drill Bit Point Type | 4 Facet Point |
| Drill Bit Size | 1/4" |
| Drill Dia. Tolerance | -0" to +0.0007" |
| Drill Length Class | Jobber Length |
| Drill Point | 140° |
| Drill Point Length | 0.0455" |
| Finish | Uncoated |
| Finish-machining | Bright (Uncoated) |
| Flute Type | Straight |
| Fractional Size | 1/4" |
| Helix Angle | 40° |
| List Number | 769 |
| Material | Solid Carbide |
| Material-machining | Carbide |
| Max. Drilling Depth | 1" |
| No. Of Flutes | 2 |
| Overall Length | 2 1/2" |
| Point Type | General Purpose |
| Primary Material Application | Cast Iron, Hardened Steel, Nickel, Stainless Steel, Titanium |
| Primary Material Application Iso Code | H, K, M, S |
| Shank Type-machining | Straight |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 9.5 |
| Ship width (cm) | 1.27 |
| HS code | 8207502080 |
| Country of Origin | US |
Product Variants
| Model | Shank Dia. | Flute Length | Drill Dia. Tolerance | Drill Bit Size | Decimal Equivalent | Drill Point Length | Fractional Size | Max. Drilling Depth | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 78587 | 3/64" | 1/2" | -0" to +0.0005" | 3/64" | 0.046875 | 0.0085" | 0.047" | 3/16" | €39.11 | |
| 78588 | 1/16" | 5/8" | -0" to +0.0005" | 1/16" | 0.0625 | 0.0114" | 0.062" | 1/4" | €37.31 | |
| 78589 | 5/64" | 11/16" | -0" to +0.0005" | 5/64" | 0.078125 | 0.0142" | 0.078" | 5/16" | €35.68 | |
| 78590 | 3/32" | - | -0" to +0.0005" | 3/32" | 0.09375 | 0.0171" | 0.094" | 3/8" | €36.64 | |
| 78591 | 7/64" | 13/16" | -0" to +0.0005" | 7/64" | 0.109375 | 0.0199" | 0.109" | 7/16" | €39.11 | |
| 78592 | 1/8" | 7/8" | -0" to +0.0005" | 1/8" | 0.125 | 0.0227" | 1/8" | 1/2" | €43.62 | |
| 78593 | 9/64" | 15/16" | -0" to +0.0007" | 9/64" | 0.140625 | 0.0256" | 0.141" | 9/16" | €46.89 |
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Contact us
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CHICAGO-LATROBE 78600 Straight Stub Drill List# 769 1/4-e In
€78.10 /unit
