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Professional® B1420 Core Bits
Optimal
Highly reinforced concrete, Reinforced concrete, Concrete hard, Concrete, Flint concrete hard, Cured concrete hard
Good
Concrete medium, Natural stone, Brick, Cured concrete medium
Concrete soft, Block, Cured concrete soft
Professional® B1420 exists in multiple variants, find your perfect fit.
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Diameter inch
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3 in
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4 in
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5 in
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6 in
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2 in
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2.5 in
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7 in
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8 in
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9 in
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10 in
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12 in
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14 in
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3.5 in
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4.25 in
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4.5 in
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Segment height inch
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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0.4 in
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Core length inch
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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14 in
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Drill connection
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7
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1 1/4-7