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Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic. High-speed steel with black oxide coating for corrosion resistance. 5-flute design reduces chatter for smoother drilling and extended life. Set includes one 1/4 in, one 3/8 in, one 1/2 in, one 5/8 in and one 3/4 in countersink.
Width: 4.375 in
Length: 1.625 in
Height: 7.000 in
Weight: 0.480 lbs
IRWIN POWER-GRIP 50520 Drill Bit, 5/16 in Dia, Straight Shank
SKU: 042526505201
IRWIN POWER-GRIP 50524 Drill Bit, 3/8 in Dia, Straight Shank
SKU: 042526505249
IRWIN POWER-GRIP 50508 Drill Bit, 1/8 in Dia, Straight Shank
SKU: 042526505089
IRWIN POWER-GRIP 50532 Drill Bit, 1/2 in Dia, Straight Shank
SKU: 042526505324