Stanley® Products Irwin® High Speed Steel Countersinks, 3/4 in Cutting Dia, HSS

High Speed Steel Countersinks, 5/8 in Cutting Dia, HSSFeaturesHigh speed steel countersinks are milled and precision groundFor countersinking into most machinable materials including iron, steel,...

High Speed Steel Countersinks, 1/2 in Cutting Dia, HSSFeaturesHigh speed steel countersinks are milled and precision groundFor countersinking into most machinable materials including iron, steel,...

Cobalt High Speed Steel Drill Bit Sets, 1/16 in - 3/8 in Cut Dia.FeaturesConstructed of M-42 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute...

HSS Jobber Length Drill Bits, 1/4 in Cutting Dia., 4 in LongFeaturesEngineered with cobalt for high heat and abrasion resistance135° split-point tip starts drilling immediately and eliminates...