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Product Specifications:
| Item | Jobber Length Drill Bit |
| Aircraft Drill | Yes |
| Application | General Purpose Operations, Carbon Steel, Cast Iron, Non-Ferrous Materials |
| Coolant Fed | Non-Coolant Through |
| Coolant Through | No |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.3125 |
| Depth X Dia. Ratio | 4xd |
| Depthdia. Ratio | 4Xd |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Finish | Bright |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Material | High Speed Steel |
| Drill Bit Point Angle | 118° |
| Drill Bit Point Type | Split Point |
| Drill Bit Size | 5/16" |
| Drill Diameter Tolerance | -0.001" to 0" |
| Drill Length Class | Jobber Length |
| Drill Point Length | 0.0939" |
| Finish | Bright |
| Finish - Machining | Bright (Uncoated) |
| Flute Length | 3 3/16" |
| Flute Type | Spiral |
| Grade | General Purpose |
| Helix Angle | +21° to +34° |
| List Number | 2228 |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Material Grade - Machining | General Purpose |
| Max. Drilling Depth | 1 1/4" |
| No. Of Pieces | 6 |
| Number Of Flutes | 2 |
| Overall Length | 4 1/2" |
| Point Angle | 118° |
| Point Type | Split Point |
| Primary Material Application | Aluminum, Brass, Bronze, Copper, Steel |
| Primary Material Application Iso Code | N, P |
| Secondary Material Application | Stainless Steel |
| Secondary Material Application Iso Code | M |
| Series | 2228 Series |
| Shank Dia. | 5/16" |
| Shank Length | 1 5/16" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Size | 0.312" |
| Spiral Direction | Right Hand |
| System Of Measurement | Fractional Inch |
| Web Thinning | Thinned |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.59 |
| Ship length (cm) | 12.5 |
| Ship width (cm) | 2.59 |
| Country of Origin | US |
Product Variants
| Product | Model | Decimal Equivalent | Shank Dia. | Max. Drilling Depth | Flute Length | Overall Length | Drill Bit Size | Drill Bit Point Angle | Drill Point Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
C73438 | 0.1935 | 3/16" | 3/4" | 2 7/16" | 3 5/8" | #10 | 118° | 0.0581" | €6.83 | |
![]() |
C13132 | 0.1935 | 0.188" | 49/64" | 2.438" | 6" | - | - | 1/25" | €14.13 | |
![]() |
C73439 | 0.191 | 3/16" | 1 47/64" | 2 5/16" | 3 1/2" | #11 | 118° | 0.0574" | €5.88 | |
![]() |
C73440 | 0.189 | 3/16" | 3/4" | 2 5/16" | 3 1/2" | #12 | 118° | 0.0568" | €6.54 | |
![]() |
C11666 | 0.189 | 0.188" | 1 47/64" | 2.312" | 3 1/2" | - | - | 0.039" | €7.27 | |
![]() |
C73441 | 0.185 | 11/64" | 1 47/64" | 2 5/16" | 3 1/2" | #13 | 118° | 0.0556" | €6.37 | |
![]() |
C11667 | 0.185 | 11/64" | 1 47/64" | 2 5/16" | 3 1/2" | #13 | 135° | 0.0383" | €7.34 |
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CLEVELAND C73416 2228 Jobber Length Drill Bit, 5/16 Inch Size, 3 3/16 Inch Flute Length
€11.65 /unit



