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Electroplated Drills with Brass Nut
- Available and stocked in standard cutting
depths of 4".
- Special lengths available upon request. Specify
when ordering. Prices may vary.
- For use in any stone application.
- All drills can be re-tipped for new tool
performance at a reduced price.
- Solid core drills are ideal for blind holes.
- Note: diameters are nominal core barrel size.
Actual holes will be slightly larger.
- 3/16" size standard drill for precast hairpin anchors.

| Diameter |
Description |
Part # 5/8" thread |
Part # 3/4" thread |
Part # 16mm thread |
Replacement Shank and Diamond Tip Part # (No Nut) |
| 3/16" |
Solid Core Drill |
227-3001 |
227-0001 |
227-4001 |
225-0001 |
| 1/4" |
Solid Core Drill |
227-3002 |
227-0002 |
227-4002 |
225-0002 |
| 5/16" |
Solid Core Drill |
227-3003 |
227-0003 |
227-4003 |
225-0003 |
| 5/16" |
Hollow Core Drill |
227-3004 |
227-0004 |
227-4004 |
225-0012 |
| 3/8" |
Solid Core Drill |
227-3006 |
227-0006 |
227-4006 |
225-0004 |
| 3/8" |
Hollow Core Drill |
227-3005 |
227-0005 |
227-4005 |
225-0009 |
| 7/16" |
Hollow Core Drill |
227-3007 |
227-0007 |
227-4007 |
225-0007 |
| 1/2" |
Hollow Core Drill |
227-3008 |
227-0008 |
227-4008 |
225-0006 |
| 9/16" |
Hollow Core Drill |
227-3009 |
227-0009 |
227-4009 |
225-0009 |
| 5/8" |
Hollow Core Drill |
227-3010 |
227-0010 |
227-4010 |
225-0008 |
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