Makita B-66709 7/16″ x 4-1/2″ Rotary Hammer Core Bit Centering Bit
Makita B-66709 Description
Makita Rotary Hammer Core Bit Centering Bits features a carbide-tipped tapered bit for faster and more accurate starts. Centering bits have larger diameters than standard carbide bits, allowing smaller hammers to drill larger holes. A high-grade steel construction provides increased durability. The bits are for dry drilling in concrete, block, and brick. For increased versatility, the bit is interchangeable with Makita SDS-MAX or Spline rotary hammer carbide core bit shank adaptors (sold separately).
Makita B-66709 Includes
- (1) 7/16″ x 4-1/2″ Rotary Hammer Core Bit Centering Bit
Makita B-66709 Features
- Carbide-tipped tapered bit for faster and more accurate starts
- 4-1/2″ overall length/ 3-1/2″ usable legth
- High grade steel construction for increased durability
- Core bits have larger diameters than standard carbide bits allowing smaller hammers to drill larger holes
- For drilling in concrete, block and brick
- For use with Makita 2 piece SDS-MAX and Spline rotary hammer core bits
Makita B-66709 Specifications
| Diameter | 7/16″ |
| Usable Length | 3-1/2″ |
| Overall Length | 4-1/2″ |
| Package Quantity | 1 |
| Shipping Weight | .17 lbs. |
| UPC Code | 088381-539616 |
