Size table
| The actual sizes are in metric, imperial sizes are approximate. |
| Diameter(Actual Sizes are in Metric) | Cutters | |
| inch | mm | Part No. |
| 1" | 25mm | PCWD25C |
| 1-1/8" | 29mm | PCWD29C |
| 1-1/4" | 32mm | PCWD32C |
| 1-3/8" | 35mm | PCWD35C |
| 1-1/2" | 38mm | PCWD38C |
| 1-3/4" | 45mm | PCWD45C |
| 2" | 50mm | PCWD50C |
| 2-1/8" | 55mm | PCWD55C |
| 2-3/8" | 60mm | PCWD60C |
| 2-9/16" | 65mm | PCWD65C |
| 2-3/4" | 70mm | PCWD70C |
| 2-7/8" | 75mm | PCWD75C |
| 3-1/8" | 80mm | PCWD80C |
| 3-1/2" | 90mm | PCWD90C |
| 3-7/8" | 100mm | PCWD100C |
| 4-3/4" | 120mm | PCWD120C |
| 5-7/8" | 150mm | PCWD150C |
| 6-11/16" | 170mm | PCWD170C |
| 8-21/32" | 220mm | PCWD220C |
| * | The SDS shank set is not available. Order a cutter, SDS shank, and center pin separately. |
Size table (Long size)
| The actual sizes are in metric, imperial sizes are approximate. Long type(Max. drilling depth：8-21/32"(220mm)) |
| Diameter(Actual Sizes are in Metric) | Cutters | |
| inch | mm | Part No. |
| 1-1/4" | 32mm | PCWD3222C |
| 1-1/2" | 38mm | PCWD3822C |
| 2" | 50mm | PCWD5022C |
| 2-3/8" | 60mm | PCWD6022C |
| 2-9/16" | 65mm | PCWD6522C |
| 2-7/8" | 75mm | PCWD7522C |
| 3-1/8" | 80mm | PCWD8022C |
| * | The SDS shank set is not available. Order a cutter, SDS shank, and center pin separately. |
Shanks
| Item | Part No. | Applications |
| S shanks for Wetmond | PCSKWDSS | Cutters of ø1-3/4" (45mm) or less |
| S shanks for Wetmond SDS | PCSKWDSRS | |
| S shanks for Wetmond 300 | PCSKWDSS30 | |
| S shanks for Wetmond 300 SDS | PCSKWDSRS30 | |
| L shanks for Wetmond | PCSKWDLS | Cutters of ø2" (50mm) or larger |
| L shanks for Wetmond SDS | PCSKWDLRS | |
| L shanks for Wetmond 300 | PCSKWDLS30 | |
| L shanks for Wetmond 300 SDS | PCSKWDLRS30 |
| * | The Poly-clic Wetmond shanks are specially designed for our Wetmond Core Bit. Do not attach a Wetmond shank to other Poly-clic products. |
Center pins
| Item | Part No. | Applications |
| Center pin | PCWDCPS | Cutters of ø1" to 8-21/32" (ø25mm to 220mm) |
| Center pin 250 | PCWDCPS250 | Cutters of ø1-1/4" to 3-1/8" (ø32mm to 80mm) (For long size) |
Table: Hole size to drill into Hume pipe
When attaching clay-pipe socket to Hume pipe
| Nominal diameter of clay-pipe socket | Cutter size of hume pipe core bits |
| 3-7/8" (100mm) | 5-7/8" (150mm) |
| 5-7/8" (150mm) | 7-7/8" (200mm) |
When attaching vinyl-chloride-pipe socket to Hume pipe
| Nominal diameter of vinyl-chloride-pipe socket | Cutter size of hume pipe core bits |
| 3-7/8" (100mm) | 4-3/4" (120mm) |
| 5-7/8" (150mm) | 6-11/16" (170mm) |
| 7-7/8" (200mm) | 8-21/32" (220mm) |