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TOLL FREE 888-869-2424 BORING RINGS |

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**HARDENED & GROUND** |
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CHUCK
DIAMETER |
BOLT SIZE |
BORING RING
PART NUMBER |
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6" |
M10 - 1.60 |
JBR60 |
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8" |
M12 - 1.75 |
JBR80 |
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10" |
M12 - 1.75 |
JBR100 |
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12" |
M14 - 2.00 |
JBR120 |
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15" |
M20 - 2.50 |
JBR150 |
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East to Use: Just Insert Bolt in hole of Soft Jaw,
Close the Chuck, and Bore! As simple as that! |