4-1/2" Dry Diamond Core Drill Bits for Brick and Block with 1/2" Shank Pilot Bit Adapter, 9.5" Drilling Depth, 5/8"-11 Arbor

★★★★★ 4.2 128 reviews

$70.00
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$70.00
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Management number 209972782 Release Date 2026/04/02 List Price $28.00 Model Number 209972782
Category

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.

  • 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
UPC 727363142917
Model DBP0412A5ADJ14
Brand Name EDiamondTools
Shank Type Straight
Unit Count 1 Count
Item Weight 5.7 Pounds
Point Style Diamond Point
Finish Types Diamond
Manufacturer EDiamondTools
Material Type Diamond
Item Dimensions 11.61 x 6.1 x 6.1 inches
Tool Flute Type Straight
Cutting Diameter 4-1/2" Inches
Number of Flutes 2
Minimum Bore Diameter 10 Millimeters
Surface Recommendation brick

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4.2 out of 5
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128 ratings | 52 reviews
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