20" Wet Drill Core Bits for Concrete and Hard Masonry, 10mm Segment Height, 18" Drilling Depth, 1-1/4"-7 Arbor, Wet Only

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20" Wet Drill Core Bits for Concrete and Hard Features

• MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry

• HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling

• ARBOR SIZE - 1-1/4"-7 threaded arbor

• DRILLING DEPTH - 18" drilling depth

• WET/ROTARY MODE ONLY - recommended to use with handheld core drills or dedicated core drill rigs (rotary mode only, no wire mesh drilling)

About 20" Wet Drill Core Bits For Concrete And Hard

Wet core drill bits with high diamond concentration and quality, for a faster coring and longer life. Perfect for drilling concrete, concrete with light steel reinforcement or other hard masonry. 10mm segment height with 18" drilling depth. 1-1/4"-7 threaded arbor, use wet only with handheld core drills or core drill rigs. Not designed for wire mesh! Use on rotary mode only! Specifications: MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling ARBOR SIZE - 1-1/4"-7 threaded arbor DRILLING DEPTH - 18" drilling depth WET ONLY - recommended to use with handheld core drills or dedicated core drill rigs (rotary mode only) ROTARY MODE ONLY - please only use rotary mode with core bits, not designed for wire mesh drilling