Precision Twist QC21GM High Speed Steel Jobber Drill Bit - Size: 5.20mm
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- Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation
- 135-degree radius spilt point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges
- Titanium nitride (TiN) is a coating to extend cutting tool life and permit faster cutting speeds than with uncoated tools
- Jobber-length drill bits, most common length drill bit, suitable for a wide range of applications
- High-speed steel (HSS), for use on a wide variety of materials
- Pack of 12
- The Precision Twist QC21GM jobber drill bit is a parabolic flute design, 135-degree radius, split-point, round shank drill bit made of HSS with a TiN finish. It is suitable for drilling to a depth up to four times the diameter of the drill. Good for portable or machine drilling. The shank diameter is the same as the drill size. It was designed for drilling holes into a wide variety of metals and synthetic materials with best performance in steel, cast iron, copper, and aluminum magnesium.
- Precision Twist
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