Spyder Stinger Drill Bit Set - 10-Piece - High-Speed Steel - 1/4-in Hex Drill Shank - Each

These Spyder Stinger high-speed steel (HSS) drills are of exceptional quality and durability. They also provide drilling performance and added value for the user. These drills are up to 5 times faster than titanium or black oxide coated drills. The exclusive Mach-Blue Nitro Armor coating is a super hard surface plating that retains the sharpest cutting edges and reduces heat build-up and cutting friction, resulting in faster cuts and longer bit life. The 1/4 inch hex shanks will not slip in conventional 3-jaw chucks and are designed for use with impact tools. The optimized 137° self-centring split point design prevents the bit from walking or wandering, even on pre-hardened or curved surfaces. They can be used on wood, stainless steel, mild steel, aluminum, stacked materials and other tough to drill alloys.

100X 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 toolsOptimized 137-degree self-centering split point cutting geometry won't walk or wander -- even on pre-hardened or curved surfacesAdvanced M-Series alloy tool steel construction and proprietary heat treatment increase drill bit durability, rigidity and breakage resistanceIdeal for drilling stainless steel, mild steel, aluminum, wood, stacked materials and other difficult-to-drill alloysMade in the USASet 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
Specifications - Warranty
None
Type
Jobber length
Base Warranty Labor(Months)
0
Base Warranty Parts(Months)
0
Bit Diameter(in)
Assorted
Bit Diameter (Letter)
Assorted
Bit Diameter (mm)
Assorted
Bit Diameter (Number)
Assorted
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
1
Right/Left Hand
Right handed
Set/Individual
Set
Shank Size
1/4-in
Shank Type
Hex
Tip Geometry
137-degree split-point
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