10197A Step Drill Bit Set, 5 Pc Step Bit for Metal, 50 SAE Sizes Total, 1/8” – 1-3/8”, SAE Titanium High Speed Steel Unibit, Stepper Cone Drill Bit, Two Flute Step down Bits, Step up Drill Bits Size:Straight 6 Mil 6 Mil 6

10197A Step Drill Bit Set, 5 Pc Step Bit for Metal, 50 SAE Sizes Total, 1/8” – 1-3/8”, SAE Titanium High Speed Steel Unibit, Stepper Cone Drill Bit, Two Flute Step down Bits, Step up Drill Bits Size:Straight 6 Mil 6 Mil 6HSS STEP BIT: Classic step drill bit set constructed of high speed steel for drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander. TWO FLUTE & TRI SHANK: Two flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Each step drill bit features a tri flatted shank for a secure fit into power tool chucks, eliminating

SKU: 9344923531 · From brudezeceramics.com