# C11643

**Manufacturer:** CLEVELAND  
**MPN:** `C11643`

The Cleveland C11643 is a high-speed steel drill bit designed for use in the aerospace industry. It features a 135-degree split-point angle, which self-centers and reduces walking, making it suitable for hard materials. The bit is uncoated, or bright, and has a round shank. It is available in a pack of six, and its jobber-length design allows for a wide range of applications.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | CLEVELAND |
| Manufacturer name | CLEVELAND |
| Manufacturer | CLEVELAND, Greenfield Industries |
| DimensionUnit | inch |
| UNSPSC | 27112801 |
| diameter | 0.3125 |
| height | 0.3125 |
| height_Attrib | Shank Dia. |
| length | 4.5 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | C11643 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 434X66 |
| tierMinQty1 | 1 |
| tierPrice1 | 53.16 |
| width | 0.3125 |
| width_Attrib | Shank Dia. |
| Item | Jobber Length Drill Bit |
| Drill Bit Size | O |
| Decimal Equivalent | 0.3160 |
| Measurement System | Letter |
| Material - Machining | High Speed Steel |
| Finish - Machining | Bright (Uncoated) |
| Drill Bit Point Angle | 135 Degrees |
| Drill Bit Point Type | Split Point |
| Coolant Fed | Non-Coolant Through |
| Flute Type | Spiral |
| Number of Flutes | 2 |
| Flute Length | 3 3/16 in |
| Maximum Drilling Depth | 1 1/4 in |
| Helix Angle | 21 Degrees to 34 Degrees |
| Cutting Direction | Right Hand |
| Spiral Direction | Right Hand |
| Shank Type - Machining | Straight |
| Shank Dia | 5/16 in |
| Shank Length | 1 5/16 in |
| Overall Length | 4 1/2 in |
| Depth:Dia Ratio | 4xD |
| Drill Length Class | Jobber Length |
| Drill Point Length | 0.0000 in |
| Drill Bit Grouping | Individual |
| Series | 2222 |
| Standards | NAS 907 Type B |
| Aircraft Drill | Yes |
| Drill Diameter Tolerance | +0.0000 in /-0.0010 in |
| Material Grade - Machining | High Performance |
| Primary Material Application | Aluminum, Brass, Bronze, Copper, Steel |
| Primary Material Application ISO Code | N, P |
| Secondary Material Application | Cast Iron, Stainless Steel |
| Secondary Material Application ISO Code | K, M |
| AdultProduct | False |
| Asin | B00271DPXY |
| Autographed | False |
| Brand | CLEVELAND |
| Bullet_point | 135-degree split-point angles are self-centering, to reduce walking, good for hard material, and to reduce pressure on cutting edges, High-speed steel (HSS), for use on a wide variety of materials, Jo |
| ClassificationId | 256275011 |
| Currency | USD |
| Cutting_angle_string | 135.0 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 434X66 | 53.16 | 1 | None | 1 |
| Zoro | G2836893 | 5.85 | 1 | 6 | 6 |
| Megadepot | C11643 | 5.19 | 1 | None | 1 |
| bscsource.com | C11643 | 8.19 | 1 | None | 1 |
| sustainablesupply.com | C2974947 | 8.03 | 1 | None | 1 |
| Guardian | 82649666 | 10.72 | 1 | None | 1 |
| usmegastore.com | C11643 | 6.54 | 1 | None | 1 |
| National Supply Network | 82649666 | 9.82 | 1 | None | 1 |
| MRO Supply | 6110353 | 5.26 | 1 | None | 1 |

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