Screw Machine Length Drill Bits

General Purpose Screw Machine Length Drill Bits

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Fractional Sizes

Jobber length, 240-ub, ultra bor premium drill bits. Gold and black surface treated! Fractional sizes.

General Purpose Screw Machine Length Drill Bits

<img src="https://bylerrivet.com/wp-content/uploads/general-purpose-screw-machine-length-drill-bits-250x250.jpg" alt="General Purpose Screw Machine Length Drill Bits" />

Number Sizes

Screw Machine Length, General Purpose Drill Bits. Number Sizes 1-30.