3/16 in. x 6 in. cobalt aircraft extension drill bit

Description

Description
Drill America Cobalt Aircraft Extension Drills are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools. Drill America Aircraft Extension Drills are manufactured to National Aerospace Standard 907. The 135° split point is self-centering and reduces thrust. Sizes smaller than 1/16 have the 118° standard point. Drill America Aircraft Extension Drills are available in 6 in. and 12 in. overall lengths when extra reach is required.
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Made of heat resistant cobalt, they are especially effective in drilling tough, high tensile strength materials like PH stainless steel, Inconel and titanium
Manufactured to National Aerospace Standard 907
Round shanks allow use with a wide variety of tool holding systems
Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools, performance is similar to un-coated tools
More Details
Material Application
Aluminum,Angle Iron,Cast Iron,Copper,Duct/Sheet Metal,Nickel,PVC,Plaster,Stainless Steel,Steel,Vinyl Flooring,Wood
Tools Product Type
Power Tool
Individual/Set
Individual
Self-Feeding
No
Drill Bit Type(s) Included
Twist
Bit Material
Cobalt
Shank Style
Straight
Drill Bit Type
Twist
Assembled Height (in.)
2 in
Assembled Depth (in.)
6 in
Assembled Width (in.)
2 in
Bit Length (in.)
6
Shank Diameter
3/16 in
Bit Diameter
3/16 in
Shipping Limitations
We can not ship to these states currently: AK, GU, HI, PR, VI