# Hammer Drill Bit, Straight, 7/16 in Drill Bit Size, 4 1/2 in Overall Length, Bright (Uncoated), Maximum Drilling Depth 3 1/2 in

**Manufacturer:** Makita  
**MPN:** `B-66709`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Makita |
| Manufacturer name | Makita |
| Manufacturer | Makita |
| CategoryId | 5877 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 9553 |
| CategoryIdL3 | 5877 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Drill Bits |
| CategoryL4 | Hammer Drill Bits |
| DimensionUnit | inch |
| GTIN | 088381539616 |
| GraingerSku | 55FD57 |
| UPC | 088381539616 |
| UnitOfMeasure | EA |
| Weight | 0.16, 0.14, 0.14991433816 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | ZZ |
| height | 0.7 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 6 |
| moq | 1 |
| MPN | B-66709 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G1432314 |
| snippet | Hammer Drill Bit, Straight, 7/16 in Drill Bit Size, 4 1/2 in Overall Length, Bright (Uncoated), Maximum Drilling Depth 3 1/2 in |
| tierMinQty1 | 1 |
| tierPrice1 | 16.35 |
| url | https://www.zoro.com/makita-rotary-hammer-core-bit-centering-bit-716-x-4-12-b-66709/i/G1432314/ |
| width | 1.8 |
| Overall Length | 4 1/2 in |
| Maximum Drilling Depth | 3 1/2 in |
| Drill Bit Size | 7/16 in |
| Promotion Restriction | Not eligible for promotion |
| Item | Hammer Drill Bit |
| Decimal Equivalent | 0.4375 |
| Cutting Direction | Right Hand |
| Impact Rated | No |
| Percussion Rated | Yes |
| Material - Machining | Steel |
| Primary Material Application | Concrete, Masonry |
| Shank Type - Machining | Straight |
| Measurement System | Fractional Inch |
| Finish - Machining | Bright (Uncoated) |
| For Tool Type | Rotary Hammer |
| ASIN | B07T4F14P7 |
| AdultProduct | False |
| Amount | 20.00 |
| Asin | B07T4F14P7 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Makita |
| Bullet_point | 4-1/2" Overall length/ 3-1/2" Usable length, Carbide-tipped tapered bit for faster and more accurate starts, Core bits have larger diameters than standard Carbide Bits allowing smaller Hammers to dril |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1432314 | 16.35 | 1 | None | 1 |
| AceTool | MAK-B-66709 | 15.0 | 1 | None | 1 |
| Platt.com | 1841213 | 16.67 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/59000000/59024500/part_--B66709---Makita--cc82fc7c7b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp