Master Mechanic
#21 3-1/4-in. Wire Gauge Drill Bit, Black Oxide
SKU #443648 UPC #443648
Regular Price
$5.99 EA
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#21 3-1/4-in. wire gauge drill bit, black oxide - Description
Master Mechanic, #21, 3-1/4", Black Oxide Wire Gauge Number Drill Bit, 135 Split Point Eliminates Walking & Provides Quick Starting, Surface Treated With Black Oxide Finish For Abrasion Resistance & Improved Chip Flow, Designed For Precision Hole Sizing Such As Tapping Threaded Holes, Wire Gauge Diameters Fall Between Fractional Sizes For Most Precise Hole Sizes, Taps Through Sizes 1/4-28 Require The Use Of Wire Gauge Bits, Carded.
- Black Oxide
- 135 Split Point Design
- Designed for Precision Hole Sizing
- Carded