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Product Specifications:
| Item | Screw Machine Drill |
| Application | Cast Iron, Stainless Steel, High-Temp Alloys And Hardened Material |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.3125 |
| Depthdia. Ratio | 4Xd |
| Dimension Type | Fractional Inch |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Material | Solid Carbide |
| Drill Bit Point Angle | 118° |
| Drill Bit Point Type | 4 Facet Point |
| Drill Bit Size | 5/16" |
| Drill Diameter Tolerance | -0" to +0.0007" |
| Drill Length Class | Screw Machine Length |
| Drill Point | 118° |
| Drill Point Length | 0.0939" |
| Finish | Uncoated |
| Finish - Machining | Bright (Uncoated) |
| Flute Length | 1 1/4" |
| Flute Type | Spiral |
| Fractional Size | 0.312" |
| Helix Angle | 28° |
| List Number | 759 |
| Material | Carbide |
| Material - Machining | Carbide |
| Number Of Flutes | 2 |
| Overall Length | 2 1/2" |
| Point Angle | 118° |
| Primary Material Application | Cast Iron, Hardened Steel, Nickel, Stainless Steel, Titanium |
| Primary Material Application Iso Code | H, K, M, S |
| Shank Dia. | 0.312" |
| Shank Diameter | 5/16" |
| Shank Length | 1 1/4" |
| Shank Type - Machining | Straight |
| Spiral Direction | Right Hand |
| Standards | Not Rated |
| System Of Measurement | Fractional Inch |
| Type | Slow Spiral |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 8.6 |
| Ship width (cm) | 1 |
| HS code | 8207504030 |
| Country of Origin | US |
Product Variants
| Model | Flute Length | Overall Length | Decimal Equivalent | Shank Dia. | Drill Bit Size | Dimension Type | Shank Length | Drill Diameter Tolerance | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 78717 | 1.688" | 2.938" | 0.328" | 0.328" | - | Fractional Inch | - | - | €183.65 | |
| 78718 | 1 1/4" | 2 1/2" | 0.3438 | 0.343" | 11/32" | Fractional Inch | 1 1/4" | -0.001" to 0" | €191.62 | |
| 78719 | 1 1/4" | 2 1/2" | 0.3594 | 0.359" | 23/64" | Fractional Inch | 1 1/4" | -0.001" to 0" | €201.40 | |
| 78720 | 1 1/4" | 2 3/4" | 3/8" | 3/8" | 3/8" | Fractional Inch | 1 1/2" | -0.001" to 0" | €213.43 | |
| 78721 | 1 1/4" | 2 3/4" | 0.3906 | 0.39" | 25/64" | Fractional Inch | 1 1/2" | -0.001" to 0" | €228.32 | |
| 78722 | 1.938" | 3.312" | 0.406" | 0.406" | - | Fractional Inch | - | - | €243.05 | |
| 78723 | 1 1/4" | 2 3/4" | 0.4219 | 0.421" | 27/64" | Fractional Inch | 1 1/2" | -0.001" to 0" | €256.38 |
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CHICAGO-LATROBE 78716 Spiral Stub Drill List# 759 5/16 In
€149.90 /unit
