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Buy 2 Core Drill Blocks, Get 10% Off
Buy 2 Core Drill Blocks, Get 10% Off

Metric Core Drill Blocks

The Standard Metric Core Drill Block is designed to deliver fast, accurate, and repeatable core drilling on concrete surfaces. By securely fixing the guide block to your surveyed mark, it keeps the core drill perfectly aligned during start-up, helping to eliminate drill wander and reducing the risk of misplaced penetrations.

Manufactured from high-quality steel and precision-machined to suit standard metric core drill sizes, each block is built to withstand the demands of everyday commercial and residential construction.

Whether you're drilling floor penetrations for plumbing, electrical, HVAC, or fire services, the Core Drill Block helps improve accuracy, reduce costly mistakes, and save valuable time on site.

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B35 – Fits 35mm Core Bit – Standard Block (Metric)

Core Drill Block
$30.50 - $30.50
$30.50
$30.50 - $30.50
$30.50
In stock

Designed for precision, safety, and speed when core drilling by hand. The B35 Block is built to help you hit the mark every time – no expensive ri...

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$30.50 - $30.50
$30.50
$30.50 - $30.50
$30.50

B40 – Fits 40mm Core Bit – Standard Block (Metric)

Core Drill Block
$31.50 - $31.50
$31.50
$31.50 - $31.50
$31.50
In stock

Designed for precision, safety, and speed when core drilling by hand. The B40 Block is built to help you hit the mark every time – no expensive ri...

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$31.50 - $31.50
$31.50
$31.50 - $31.50
$31.50

B42 – Fits 42mm Core Bit – Standard Block (Metric)

Core Drill Block
$32.00 - $32.00
$32.00
$32.00 - $32.00
$32.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B42 Block is built to help you hit the mark every time – no expensive ri...

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$32.00 - $32.00
$32.00
$32.00 - $32.00
$32.00

B45 – Fits 45mm Core Bit – Standard Block (Metric)

Core Drill Block
$33.00 - $33.00
$33.00
$33.00 - $33.00
$33.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B45 Block is built to help you hit the mark every time – no expensive ri...

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$33.00 - $33.00
$33.00
$33.00 - $33.00
$33.00

B47 – Fits 47mm Core Bit – Standard Block (Metric)

Core Drill Block
$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B47 Block is built to help you hit the mark every time – no expensive ri...

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$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00

B52 – Fits 52mm Core Bit – Standard Block (Metric)

Core Drill Block
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B52 Block is built to help you hit the mark every time – no expensive ri...

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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

B57 – Fits 57mm Core Bit – Standard Block (Metric)

Core Drill Block
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B57 Block is built to help you hit the mark every time – no expensive ri...

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$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00

B62 – Fits 62mm Core Bit – Standard Block (Metric)

Core Drill Block
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B62 Block is built to help you hit the mark every time – no expensive ri...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

B63 – Fits 63mm Core Bit – Standard Block (Metric)

Core Drill Block
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B63 Block is built to help you hit the mark every time – no expensive ri...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

B65 – Fits 65mm Core Bit – Standard Block (Metric)

Core Drill Block
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B65 Block is built to help you hit the mark every time – no expensive ri...

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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

B67 – Fits 67mm Core Bit – Standard Block (Metric)

Core Drill Block
$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B67 Block is built to help you hit the mark every time – no expensive ri...

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$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00

B68 – Fits 68mm Core Bit – Standard Block (Metric)

Core Drill Block
$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B68 Block is built to help you hit the mark every time – no expensive ri...

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$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00

B72 – Fits 72mm Core Bit – Standard Block (Metric)

Core Drill Block
$44.00 - $44.00
$44.00
$44.00 - $44.00
$44.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B72 Block is built to help you hit the mark every time – no expensive ri...

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$44.00 - $44.00
$44.00
$44.00 - $44.00
$44.00

B75 – Fits 75mm Core Bit – Standard Block (Metric)

Core Drill Block
$44.50 - $44.50
$44.50
$44.50 - $44.50
$44.50
In stock

Designed for precision, safety, and speed when core drilling by hand. The B75 Block is built to help you hit the mark every time – no expensive ri...

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$44.50 - $44.50
$44.50
$44.50 - $44.50
$44.50

B76 – Fits 76mm Core Bit – Standard Block (Metric)

Core Drill Block
$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B76 Block is built to help you hit the mark every time – no expensive ri...

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$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

B77 – Fits 77mm Core Bit – Standard Block (Metric)

Core Drill Block
$46.00 - $46.00
$46.00
$46.00 - $46.00
$46.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B77 Block is built to help you hit the mark every time – no expensive ri...

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$46.00 - $46.00
$46.00
$46.00 - $46.00
$46.00

B78 – Fits 78mm Core Bit – Standard Block (Metric)

Core Drill Block
$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B78 Block is built to help you hit the mark every time – no expensive ri...

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$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00

B82 – Fits 82mm Core Bit – Standard Block (Metric)

Core Drill Block
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B82 Block is built to help you hit the mark every time – no expensive ri...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

B83 – Fits 83mm Core Bit – Standard Block (Metric)

Core Drill Block
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B83 Block is built to help you hit the mark every time – no expensive ri...

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$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00

B87 – Fits 87mm Core Bit – Standard Block (Metric)

Core Drill Block
$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B87 Block is built to help you hit the mark every time – no expensive ri...

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$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00

B89 – Fits 89mm Core Bit – Standard Block (Metric)

Core Drill Block
$51.00 - $51.00
$51.00
$51.00 - $51.00
$51.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B89 Block is built to help you hit the mark every time – no expensive ri...

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$51.00 - $51.00
$51.00
$51.00 - $51.00
$51.00

B92 – Fits 92mm Core Bit – Standard Block (Metric)

Core Drill Block
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B92 Block is built to help you hit the mark every time – no expensive ri...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

B95 – Fits 95mm Core Bit – Standard Block (Metric)

Core Drill Block
$54.00 - $54.00
$54.00
$54.00 - $54.00
$54.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B95 Block is built to help you hit the mark every time – no expensive ri...

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$54.00 - $54.00
$54.00
$54.00 - $54.00
$54.00

B102 – Fits 102mm Core Bit – Standard Block (Metric)

Core Drill Block
$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B102 Block is built to help you hit the mark every time – no expensive r...

View full details
$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00

B107 – Fits 107mm Core Bit – Standard Block (Metric)

Core Drill Block
$58.00 - $58.00
$58.00
$58.00 - $58.00
$58.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B107 Block is built to help you hit the mark every time – no expensive r...

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$58.00 - $58.00
$58.00
$58.00 - $58.00
$58.00

B112 – Fits 112mm Core Bit – Standard Block (Metric)

Core Drill Block
$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B112 Block is built to help you hit the mark every time – no expensive r...

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$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00

B114 – Fits 114mm Core Bit – Standard Block (Metric)

Core Drill Block
$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B114 Block is built to help you hit the mark every time – no expensive r...

View full details
$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00

B115 – Fits 115mm Core Bit – Standard Block (Metric)

Core Drill Block
$65.50 - $65.50
$65.50
$65.50 - $65.50
$65.50
In stock

Designed for precision, safety, and speed when core drilling by hand. The B115 Block is built to help you hit the mark every time – no expensive r...

View full details
$65.50 - $65.50
$65.50
$65.50 - $65.50
$65.50

B116 – Fits 116mm Core Bit – Standard Block (Metric)

Core Drill Block
$66.00 - $66.00
$66.00
$66.00 - $66.00
$66.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B116 Block is built to help you hit the mark every time – no expensive r...

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$66.00 - $66.00
$66.00
$66.00 - $66.00
$66.00

B117 – Fits 117mm Core Bit – Standard Block (Metric)

Core Drill Block
$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B117 Block is built to help you hit the mark every time – no expensive r...

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$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00

B122 – Fits 122mm Core Bit – Standard Block (Metric)

Core Drill Block
$69.00 - $69.00
$69.00
$69.00 - $69.00
$69.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B122 Block is built to help you hit the mark every time – no expensive r...

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$69.00 - $69.00
$69.00
$69.00 - $69.00
$69.00

B125 – Fits 125mm Core Bit – Standard Block (Metric)

Core Drill Block
$71.00 - $71.00
$71.00
$71.00 - $71.00
$71.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B125 Block is built to help you hit the mark every time – no expensive r...

View full details
$71.00 - $71.00
$71.00
$71.00 - $71.00
$71.00

B127 – Fits 127mm Core Bit – Standard Block (Metric)

Core Drill Block
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B127 Block is built to help you hit the mark every time – no expensive r...

View full details
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00

B132 – Fits 132mm Core Bit – Standard Block (Metric)

Core Drill Block
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B132 Block is built to help you hit the mark every time – no expensive r...

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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

B134 – Fits 134mm Core Bit – Standard Block (Metric)

Core Drill Block
$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B134 Block is built to help you hit the mark every time – no expensive r...

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$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00

B138 – Fits 138mm Core Bit – Standard Block (Metric)

Core Drill Block
$79.00 - $79.00
$79.00
$79.00 - $79.00
$79.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B138 Block is built to help you hit the mark every time – no expensive r...

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$79.00 - $79.00
$79.00
$79.00 - $79.00
$79.00

B140 – Fits 140mm Core Bit – Standard Block (Metric)

Core Drill Block
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
In stock

Designed for precision, safety, and speed when core drilling by hand.  The B140 Block is built to help you hit the mark every time – no expensive r...

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$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

B142 – Fits 142mm Core Bit – Standard Block (Metric)

Core Drill Block
$83.00 - $83.00
$83.00
$83.00 - $83.00
$83.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B142 Block is built to help you hit the mark every time – no expensive r...

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$83.00 - $83.00
$83.00
$83.00 - $83.00
$83.00

B146 – Fits 146mm Core Bit – Standard Block (Metric)

Core Drill Block
$86.00 - $86.00
$86.00
$86.00 - $86.00
$86.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B146 Block is built to help you hit the mark every time – no expensive r...

View full details
$86.00 - $86.00
$86.00
$86.00 - $86.00
$86.00

B150 – Fits 150mm Core Bit – Standard Block (Metric)

Core Drill Block
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B150 Block is built to help you hit the mark every time – no expensive r...

View full details
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00

B152 – Fits 152mm Core Bit – Standard Block (Metric)

Core Drill Block
$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B152 Block is built to help you hit the mark every time – no expensive r...

View full details
$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00

B162 – Fits 162mm Core Bit – Standard Block (Metric)

Core Drill Block
$93.00 - $93.00
$93.00
$93.00 - $93.00
$93.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B162 Block is built to help you hit the mark every time – no expensive r...

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$93.00 - $93.00
$93.00
$93.00 - $93.00
$93.00

B166 – Fits 166mm Core Bit – Standard Block (Metric)

Core Drill Block
$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B166 Block is built to help you hit the mark every time – no expensive r...

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$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00

B172 – Fits 172mm Core Bit – Standard Block (Metric)

Core Drill Block
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B172 Block is built to help you hit the mark every time – no expensive r...

View full details
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

B178 – Fits 178mm Core Bit – Standard Block (Metric)

Core Drill Block
$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B178 Block is built to help you hit the mark every time – no expensive r...

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$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00

B182 – Fits 182mm Core Bit – Standard Block (Metric)

Core Drill Block
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B182 Block is built to help you hit the mark every time – no expensive r...

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$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

B186 – Fits 186mm Core Bit – Standard Block (Metric)

Core Drill Block
$108.00 - $108.00
$108.00
$108.00 - $108.00
$108.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B186 Block is built to help you hit the mark every time – no expensive r...

View full details
$108.00 - $108.00
$108.00
$108.00 - $108.00
$108.00

B200 – Fits 200mm Core Bit – Standard Block (Metric)

Core Drill Block
$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00
In stock

Designed for precision, safety, and speed when core drilling by hand. The B200 Block is built to help you hit the mark every time – no expensive r...

View full details
$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00