Rotary Hammer Core Bit (Thick Wall Core Bit)
By attaching it to heavy-weight hammer drills, it can easily drill a hole in reinforced concrete, etc.

CHARACTERISTICS
- Heavy-weight hammer drills can efficiently transmit their high power to the cutting teeth, thus quickly drilling in even reinforced concrete.
- The center pin realizes accurate hole starting without bit walk.
APPLICATIONS
- Concrete etc.
SPECIFICATIONS
|  | Cutter size: | o1-1/2" to 5-7/8" (o38mm to 150mm) | 
|  | Cutter length: | 5-7/8" (150mm) (Max. drilling depth: 3-7/8" (100mm)) | 
|  | Applicable electric drill: | Heavy weight hammer drills | 
Size table
| The actual sizes are in metric, imperial sizes are approximate.  | 
| Cutter size D | Complete sets | Cutters | |
| inch | mm | Part No. | Part No. | 
| 1-1/2" | 38mm | MH38 | MH38C | 
| 1-3/4" | 45mm | MH45 | MH45C | 
| 2" | 50mm | MH50 | MH50C | 
| 2-9/16" | 65mm | MH65 | MH65C | 
| 3-1/8" | 80mm | MH80 | MH80C | 
| 3-1/2" | 90mm | MH90 | MH90C | 
| 3-7/8" | 100mm | MH100 | MH100C | 
| 5" | 130mm | MH130 | MH130C | 
| 5-7/8" | 150mm | MH150 | MH150C | 
Shanks (Spline shank)
| Item | Overall length L | Part No. | 
| No. 2 (Cutters of o1-1/2" to 5-7/8" (o38mm to 150mm)) | 11-13/16" (300mm) | MHSK2SP | 
Shanks (SDS-max)
| Item | Overall length L | Part No. | 
| No. 2 (Cutters of o1-1/2" to 5-7/8" (o38mm to 150mm)) | 11-13/16" (300mm) | MHSK2MX | 
Center pins
| Item | Part No. | 
| No. 2 (Cutters of o1-1/2" to 5-7/8" (o38mm to 150mm)) | MHCP2 | 
Maximum drilling capacity (Guideline)
| Shank to be used | Complete sets Overall length L | Maximum drilling capacity | 
| No. 2 x 300 | 16" (410mm) | 12-1/64" (305mm) | 


