Zenesis Core Drill Bit for drilling concrete

The Zenesis ZX4-2 Construction or Concrete Core Drill Bit is designed to drill through concrete, cured concrete, and rebar. Zenesis Technologies offers top tier diamond products and concrete coring bits. The concrete coring bits come in a variety of sizes and offer custom core bits as well. Exclusive "Pattern" Technology for maximum performance!

For faster drilling of cured concrete with medium to heavy rebar

Balance between life and speed

14" Barrell length

Made in Korea

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Size	Grade
2 x .145 x 1 1/4-7	ZENESIS
2 1/2 x .145 x 1 1/4-7	ZENESIS
3 x .145 x 1 1/4-7	ZENESIS
3 1/2 x .145 x 1 1/4-7	ZENESIS
4 x .145 x 1 1/4-7	ZENESIS
4 1/4 x .145 x 1 1/4-7	ZENESIS
4 1/2 x .145 x 1 1/4-7	ZENESIS
5 x .145 x 1 1/4-7	ZENESIS
6 x .145 x 1 1/4-7	ZENESIS
6 1/4 x .145 x 1 1/4-7	ZENESIS
6 1/2 x .145 x 1 1/4-7	ZENESIS
7 x .165 x 1 1/4-7	ZENESIS
8 x .165 x 1 1/4-7	ZENESIS
9 x .187 x 1 1/4-7	ZENESIS
10 x .187 x 1 1/4-7	ZENESIS
12 x .187 x 1 1/4-7	ZENESIS