Proline PTC4-2 Diamond Multi-Purpose Hole Cut 2 Inch Diameter

• Vacuum brazed diamond tip for fast penetration and long tool life.
• Thin wall construction for rapid penetration and removal of chips.
• Vacuum brazing ensures strong bond between diamond & body enabling it to withstand exessive heat generated when drilling hard materials.
• Wide selection of sizes from 3/4" to 4" diameter.
• Accessories Include: PTC4-ARBOR-1 Hex Shank Arbor for sizes 3/4 - 1-1/8", PTC4-ARBOR-2 Hex Shank Arbor for sizes 1-1/4 - 4", PTC4-ARBOR-SDS-1 SDS Shank Arbor for sizes 3/4 - 1-1/8", PTC4-ARBOR-SDS-2 SDS Shank Arbor for sized 1-1/4 - 4", PTC4-PILOT Pilot Drill for PTC4 Arbors