The Irwin Tools 42936 4-Inch Extension bores precision holes at any angle, features a brad point to start the bit cleanly, even on uneven surfaces and extra sharp cutting edges to drill smooth, flat-bottomed holes. The bit has a reduced shank to fit 3/8-Inch drills and drill presses. Irwin tools are made of only the finest materials, manufactured to exacting tolerances.
The Irwin Tools 42936 4-Inch Extension bores precision holes at any angle, features a brad point to start the bit cleanly, even on uneven surfaces and extra sharp cutting edges to drill smooth, flat-bottomed holes. The bit h...
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