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Type X Four flute counterbores are designed to cut faster and deeper in hardwoods than Fuller B counterbores. Adaptable to suit high or low speed spindles and hardened for long service. Cuts a smooth deep hole fast and stays sharp longer. Stop collars not recommended as these counterbores were designed for deep cutting applications.
Type X Stock Number | Cutting Diameter | Overall Length | Drill Size |
---|---|---|---|
X3L | 5/8 | 1 | 3/16 |
X37L | 5/8 | 1 | 7/32 |
X34L | 5/8 | 1 | 1/4 |
X317L | 5/8 | 1 | 17/64 |
X39L | 5/8 | 1 | 9/32 |
X310L | 5/8 | 1-1/8 | 5/16 |
X43L | 3/4 | 1 | 3/16 |
X47L | 3/4 | 1 | 7/32 |
X4L | 3/4 | 1 | 1/4 |
X49L | 3/4 | 1 | 9/32 |
X5L | 3/4 | 1-1/8 | 5/16 |
X511L | 3/4 | 1-1/8 | 11/32 |
X56LK | 3/4 | 1-1/4 | 3/8 |
X64L | 7/8 | 1-1/8 | 1/4 |
X610L | 7/8 | 1-1/2 | 1/2 |
X6L | 7/8 | 1-1/4 | 3/8 |
X67L | 7/8 | 1-3/8 | 7/16 |
X68L | 7/8 | 1-1/2 | 1/2 |
X74L | 1 | 1-1/8 | 1/4 |
X75L | 1 | 1-1/8 | 5/16 |
X76L | 1 | 1-1/4 | 3/8 |
X7L | 1 | 1-3/8 | 7/16 |
X78L | 1 | 1-1/2 | 1/2 |
X85L | 1-1/8 | 1-1/8 | 5/16 |
X86L | 1-1/8 | 1-1/4 | 3/8 |
X87L | 1-1/8 | 1-3/8 | 7/16 |
X8L | 1-1/8 | 1-1/2 | 1/2 |
X89L | 1-1/8 | 1-5/8 | 9/16 |
X96L | 1-1/4 | 1-1/4 | 3/8 |
X97L | 1-1/4 | 1-3/8 | 7/16 |
X98L | 1-1/4 | 1-1/2 | 1/2 |
X9L | 1-1/4 | 1-5/8 | 9/16 |
X910L | 1-1/4 | 2 | 5/8 |
X912L | 1-1/4 | 2-1/4 | 3/4 |
X106L | 1-3/8 | 1-3/8 | 3/8 |
X107L | 1-3/8 | 1-3/8 | 7/16 |
X108L | 1-3/8 | 1-1/2 | 1/2 |
X109L | 1-3/8 | 1-5/8 | 9/16 |
X10L | 1-3/8 | 2 | 5/8 |
X1012L | 1-3/8 | 2-1/4 | 3/4 |
X126L | 1-1/2 | 1-1/2 | 3/8 |
X127L | 1-1/2 | 1-1/2 | 7/16 |
X128L | 1-1/2 | 1-1/2 | 1/2 |
X129L | 1-1/2 | 1-5/8 | 9/16 |
X1210L | 1-1/2 | 2 | 5/8 |
X12L | 1-1/2 | 2-1/4 | 3/4 |
Cutting tools may shatter when broken. The wearing of eye protection is strongly advised in the vicinity of their use.