Spiral Flute Cobalt Step Drill Bit M35,Hex Shank Unibit for Metal, Stainless Steel (1/4-1-1/8)

12 HOLE SIZES: 3/16 (4.76mm), 1/4 (6.35mm), 5/16 (7.94mm), 3/8 (9.52mm), 7/16 (11.11mm), 1/2 (12.7mm), 9/16 (14.29mm), 5/8 (15.88mm), 11/16

TEMO M35 Cobalt Spiral Flute Step Drill with Titanium Coating, 12 Sizes from 3/16 Inch (4.8 mm) to 7/8 Inch (22.2 mm), 1/4 Inch Hex Shank

1 1/8 Step Drill Bit

🔨【Double Spiral Flute】 Compared with the ordinary step drill, the cobalt step drill bit has a unique double cutting blade design. Even bring you the

Spiral Flute Cobalt Step Drill Bit M35,Hex Shank Unibit for Metal, Stainless Steel (1/4-1-1/8)

Four Sprial Flute M35 Cobalt Step Drill Bit, 1/4-1-3/8 Ultra TiAIN Coated Unibit Step Bit, 1/4 Hex Shank Drill Bit For Metal, Stainless Steel, Aluminum, Copper, Wood, PVC

Four Sprial Flute M35 Cobalt Step Drill Bit, 1/4-1-3/8 Ultra TiAIN Coated Unibit Step Bit, 1/4 Hex Shank Drill Bit For Metal, Stainless Steel, Aluminum, Copper, Wood, PVC

TEMO M35 Cobalt Step Drill Spiral Flute, Two Size: 7/8 inch and 1-1/8 inch, 1/4 inch Hex Shank

Matework M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (1/4-1-3/8) Wear-Resistant TiAlN Coated, 3/8 Shank for Metal, Carbon Steel, Stainless Steel, Wood, Plastic (19 Size) : Industrial

Matework M35 Cobalt Step Drill Bit Set, Four Spiral Flute Step Bit (1/8 inch-7/8 inch) Wear-resistant TiAlN Coated, 1/4 inch Hex Shank Unibit for

M35 Cobalt Step Drill Bit 1/4 - 1-3/8（19 Sizes），Four Helical Flutes, 1/4 Hex Shank Drill.M35 Cobalt Step Drill Bit for Working Metal, Wood, Aluminum, Plastic, Great for DIYers : Industrial