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SCREW GAGENUMBER SHANK HOLEHARD & SOFT WOOD PILOT HOLESOFT WOOD PILOT HOLEHARD WOOD
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1/16″5/64″3/32

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7/64″

1/8″

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5/32″

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3/16″

3/16″

13/64″

7/32″

1/4″

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19/64″

21/64″

1/64″1/32″1/32″

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3/64″

1/16″

1/16″

1/16″

5/64″

5/64″

3/32″

3/32″

7/64″

7/64″

9/64″

9/64

11/64″

1/32″1/32″3/64″

1/16″

1/16″

5/64″

5/64″

3/32″

3/32″

7/64″

7/64″

1/8″

1/8″

9/64″

5/32″

3/16″

13/64″