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Product Specifications:
| Item | Screw Machine Drill Bit |
| Application | For Drilling Alloy Steel, Aluminum, Brass, Carbon Steel, Cast Iron, Copper Alloys |
| Coolant Fed | Non Coolant Through |
| Coolant Through | No |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.159 |
| Depth Dia. Ratio | 4Xd |
| Depth X Dia. Ratio | 4xd |
| Drill Bit Dimension Type | Wire |
| Drill Bit Finish | Bright |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Point Angle | 118° |
| Drill Bit Point Type | Conventional Point |
| Drill Bit Size | #21 |
| Drill Dia. Tolerance | -0" to +0.0007" |
| Drill Length Class | Screw Machine Length |
| Drill Point Length | 0.0478" |
| Finish | Bright Uncoated |
| Finish-machining | Bright (Uncoated) |
| Flute Length | 1 1/16" |
| Flute Type | Spiral |
| Grade | General Purpose |
| Helix Angle | 28° |
| List Number | 2120 |
| Material | High Speed Steel |
| Material Grade-machining | General Purpose |
| Material-machining | High Speed Steel |
| Max. Drilling Depth | 1 1/16" |
| Measurement System | Wire |
| No. Of Flutes | 2 |
| No. Of Pieces | 0 |
| Overall Length | 2 1/8" |
| Primary Material Application | Aluminum, Brass, Bronze, Copper |
| Primary Material Application Iso Code | N |
| Shank Dia. | 0.156" , 5/32" |
| Shank Length | 1 1/16" |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Size Included | #21 |
| Spiral Direction | Right Hand |
Shipping Info:
| Ship height (cm) | 2.54 |
| Ship length (cm) | 8.56 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Model | Drill Bit Size | Decimal Equivalent | Overall Length | Shank Dia. | Max. Drilling Depth | Price | |
|---|---|---|---|---|---|---|---|
| C04496 | #1 | 0.228 | 2 7/16" | 0.234" | 1 5/16" | €6.50 | |
| C04475 | #10 | 0.1935 | 2 1/4" | 3/16" | - | €5.74 | |
| C70314 | #10 | 0.1935 | 2 1/4" | 3/16" | 1 3/16" | €5.45 | |
| C04473 | #11 | 0.191 | 2 1/4" | 3/16" | 1 3/16" | €5.91 | |
| C70315 | #11 | 0.191 | 2 1/4" | 3/16" | 1 3/16" | €5.45 | |
| C70316 | #12 | 0.189 | 2 1/4" | 3/16" | - | €5.48 | |
| C04471 | #12 | 0.189 | 2 1/4" | 3/16" | 1 3/16" | €5.91 |
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CLEVELAND C04451 2120 Screw Machine Drill Bit, #21 Size, 1 1/16 Inch Flute Length
€5.38 /unit

