1 ) High-visibility silver targets for primary 19 hole sizes; come with 19 sizes (3/16", 9/32", 3/8", 7/16", 17/32", 5/8", 11/16", 25/32", 7/8", 29/32". 31/32", 1", 1-1/16", 1-1/8", 1-5/32", 1-7/32", 1-9/32", 1-5/16", 1-3/8"), so you can drill up holes with different diameters, saving your time and efforts to change bits.
2 ) Genuine M2 high-speed steel with titanium coating ensures durability and sharpness, reduced friction, and cooler operation.
3 ) Excellent performance in heat, corrosion and rust resistance, extending the life of the cutting edge even in extreme temperatures.
4 ) The unique 1/2" Square Drive design, suitable for Impact Wrench, 19 size multiple hole stepped up bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.
5 ) The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
OSCARBIDE Carbide Inserts APKT1604 TiAlN Coated Indexable Milling Inserts APKT Style,10 Piece/Box
KWD 18.500
Lichamp Unibit Step Drill Bit for Metal, Genuine M2 Drill Stepper Bit for Hard Metal Heavy Duty, 11 Sizes from 1/4" to 1-3/8", Dual Straight Grooved with Hex Drive, A2BK
KWD 10.500
Lichamp Jumbo 2-3/8" Unibit Step Drill Bit for Metal, Extra Large Drill Stepper Bit for Hard Metal Heavy Duty, 12 Sizes from 1/4" to 2-3/8", Spiral Grooved with Hex Drive, C5BK
KWD 14.500
Lichamp Unibit Step Drill Bit for Metal, Genuine HSS M2 Drill Stepper Bit for Hard Metal Heavy Duty, 19 Sizes from 3/16" to 1-3/8", Dual Straight Grooved with Hex Drive, A4BK
KWD 11.500
