10-Piece Assorted Mach-Blue Coated HSS Twist Drill Bit Set - Each

The Spyder Stinger Mach-Blue Armor plated HSS (high speed steel) bits are high performance metal and wood drilling bits that provide exceptional drill bit quality and durability, drilling performance, and value. The Mach-Blue armor plating combined with the advanced M-series alloy tool steel construction and proprietary heat treatment make these bits truly revolutionary. Impact rated 0.25 inch speed hex will not slip in conventional 3-jaw chucks and is ideal for use in quick change impacting power tools. Optimized 137 degrees self-centering split point cutting geometry will not walk or wander - even on pre-hardened or curved surfaces. They retain sharper cutting edges for longer, have reduced heat build-up and cutting friction, and increased durability, rigidity, and breakage resistance. Ideal for drilling stainless steel, mild steel, aluminum, wood, stacked materials and other difficult to drill alloys, these incredibly durable bits are the Pro's choice for precision drilling, extended bit life, and value. They procure 100X more holes and are 8 times faster than titanium or black oxide coated drill bits.

Set includes 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8-in bits with case, plus bonus 1/2-in bitMade in the USAIdeal for drilling stainless steel, mild steel, aluminum, wood, stacked materials and other difficult-to-drill alloysAdvanced M-Series alloy tool steel construction and proprietary heat treatment increase drill bit durability, rigidity and breakage resistanceOptimized 137-degree self-centering split point cutting geometry won't walk or wander -- even on pre-hardened or curved surfaces100X More holes and 8x faster than titanium or black oxide coated drill bitsSuper-hard Mach-Blue(TM) Armor Plating retains sharper cutting edges, and reduces heat build-up and cutting frictionDurable drill bit for long drill life, precision holes, and increased speed and productivity in tough-to-drill applicationsImpact rated 1/4-in speed hex won't slip in conventional 3-jaw chucks and is ideal for use in quick-change impacting power tools
Specifications - Warranty
None
Type
Jobber length
Tip Geometry
137-degree split-point
Base Warranty Labor(Months)
0
Base Warranty Parts(Months)
0
Bit Length
Set
Brand/Model Compatibility
Universal
For Use on Fiberglass
Yes
For Use on Metal
Yes
For Use on PVC
Yes
For Use on Stainless Steel
Yes
For Use on Wood
Yes
Heavy Duty
Yes
Material
High-speed steel
Maximum Drilling Depth
Set
Package Quantity
11
Right/Left Hand
Right handed
Set/Individual
Set
Shank Size
1/4-in
Shank Type
Hex
Sub-Brand
Mach Blue
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