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Product Specifications:
| Item | Extra Long Drill Bit |
| Application | For Carbon Steel, Alloy Steel, Cast Iron |
| Coolant Fed | Non-Coolant Through |
| Coolant Through | No |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.25 |
| Depth X Dia. Ratio | 4xd |
| Depthdia. Ratio | 4Xd |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Finish | Black Oxide |
| Drill Bit Material | High Speed Steel |
| Drill Bit Point Angle | 118° |
| Drill Bit Point Type | Notched Point |
| Drill Bit Size | 1/4" |
| Drill Diameter Tolerance | -0" to +0.0007" |
| Drill Length Class | Extra Long |
| Drill Point Length | 0.0751" |
| Finish | Black Oxide |
| Finish - Machining | Black Oxide |
| Flute Length | 9" |
| Flute Type | Spiral |
| Grade | General Purpose |
| Helix Angle | +21° to +34° |
| List Number | 1806 |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Material Grade - Machining | General Purpose |
| Max. Drilling Depth | 1" |
| Number Of Flutes | 2 |
| Overall Length | 12" |
| Point Angle | 118° |
| Point Type | Notched Point |
| Primary Material Application | Cast Iron, Steel |
| Primary Material Application Iso Code | K, P |
| Shank Dia. | 1/4" |
| Shank Length | 3" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Size | 1/4" |
| Spiral Direction | Right Hand |
| Standards | Asme |
| System Of Measurement | Fractional Inch |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Model | Coolant Fed | Shank Dia. | Max. Drilling Depth | Decimal Equivalent | Flute Length | Overall Length | Drill Bit Size | Drill Bit Point Angle | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| C23761 | Non-Coolant Through | 7/32" | 29/32" | 0.228 | 2 5/8" | 12" | #1 | 135° | €22.74 | |
| C23661 | Non-Coolant Through | 7/32" | 29/32" | 0.228 | 2 5/8" | - | #1 | 135° | €10.50 | |
| C23770 | Non-Coolant Through | 3/16" | 49/64" | 0.1935 | 2 7/16" | 12" | #10 | 135° | €17.27 | |
| C23670 | Non-Coolant Through | 3/16" | 49/64" | 0.1935 | 2 7/16" | 6" | #10 | 135° | €7.69 | |
| C23771 | Non-Coolant Through | 3/16" | 3/4" | 0.191 | 2 5/16" | 12" | #11 | 135° | €18.98 | |
| C23671 | Non-Coolant Through | 3/16" | 3/4" | 0.191 | 2 5/16" | 6" | #11 | 135° | €7.29 | |
| C23772 | Non-Coolant Through | 3/16" | 3/4" | 0.189 | 2 5/16" | 12" | #12 | 135° | €19.04 |
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Contact us
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CLE-LINE C20444 Extra Long Drill Bit, 1/4 Inch Drill Bit Size, 9 Inch Flute Length, 1/4 Inch Shank Dia
€40.12 /unit


