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Designed for drilling soft brick or\nbuilding block. 10mm segment height and 9.5\" drilling depth with 5\/8\"-11\nthreaded arbor. 1\/2\" chuck pilot bit adapter included. Use wet or dry with\nhandheld core drills or dedicated core drill rigs in rotary mode only.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMULTIPURPOSE - designed to drill soft brick and building block\u003c\/li\u003e\n \u003cli\u003ePILOT BIT ADAPTER - includes 1\/2\" shank pilot bit adapter\u003c\/li\u003e\n \u003cli\u003eHEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling\u003c\/li\u003e\n \u003cli\u003eGRIT SIZE - #30\/40 grit size\u003c\/li\u003e\n \u003cli\u003eDRILLING DEPTH - 9.5\" drilling depth\u003c\/li\u003e\n \u003cli\u003eWET OR DRY - recommended to use with handheld core drills or dedicated core drill rigs (rotary mode only)\u003c\/li\u003e\n \u003cli\u003eROTARY MODE ONLY - please only use rotary mode with our core bits\u003c\/li\u003e\n \u003c\/ul\u003e"}

2-1/2" Dry Diamond Core Drill Bits for Brick and Block with 1/2" Shank Pilot Bit Adapter, 9.5" Drilling Depth, 5/8"-11 Arbor 2-1/2 in 9.5" Drill Depth - Dry

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2-1/2" Dry Diamond Core Drill Bits for Brick and Block with 1/2" Shank Pilot Bit Adapter, 9.5" Drilling Depth, 5/8"-11 Arbor

Dry diamond core bits with 30/40 grit high diamond concentration guarantees longer coring life and efficient drilling. Designed for drilling soft brick or building block. 10mm segment height and 9.5" drilling depth with 5/8"-11 threaded arbor. 1/2" chuck pilot bit adapter included. Use wet or dry with handheld core drills or dedicated core drill rigs in rotary mode only.

Product Features

  • MULTIPURPOSE - designed to drill soft brick and building block
  • PILOT BIT ADAPTER - includes 1/2" shank pilot bit adapter
  • HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling
  • GRIT SIZE - #30/40 grit size
  • DRILLING DEPTH - 9.5" drilling depth
  • WET OR DRY - recommended to use with handheld core drills or dedicated core drill rigs (rotary mode only)
  • ROTARY MODE ONLY - please only use rotary mode with our core bits