Metric Size Hollow-Core Cutters
for Magnetic-Base Drills
Use these cutters with magnetic-base drills. You can also pair them with an arbor adapter (sold separately) when using a manual drill press or milling machine. Unlike drill bits, these cut only on the periphery of the hole and produce a solid slug. They're also known as annular cutters.
Pilot pins align the cutter and eject the slug. They're also known as ejector pins.
Arbor adapter for straight spindle fits a drill chuck or an R8 collet on a milling machine.
Arbor adapters for Morse taper spindle are for use on a drill press.
For technical drawings and 3-D models, click on a part number.
Metric Size Cutters

High-Speed Steel | ||
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Dia. | Each | |
1" Cutting Dp. | ||
12 mm | 0000000 | 000000 |
14 mm | 0000000 | 00000 |
16 mm | 0000000 | 00000 |
18 mm | 0000000 | 00000 |
20 mm | 0000000 | 00000 |
24 mm | 0000000 | 00000 |
26 mm | 0000000 | 00000 |
28 mm | 0000000 | 00000 |
30 mm | 0000000 | 00000 |
32 mm | 0000000 | 00000 |
2" Cutting Dp. | ||
12 mm | 0000000 | 00000 |
14 mm | 0000000 | 00000 |
16 mm | 0000000 | 00000 |
18 mm | 0000000 | 00000 |
20 mm | 0000000 | 00000 |
24 mm | 0000000 | 000000 |
26 mm | 0000000 | 000000 |
28 mm | 0000000 | 000000 |
30 mm | 0000000 | 000000 |
32 mm | 0000000 | 000000 |