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CO501-12N20 052820 Bronze 135° Extra Length Aircraft Extension Drill N20
MODEL CO501-12N20
This product has a minimum order quantity of (12 minimum) This is the minimum order quantity available when purchasing this product.
$16.05 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $1
Select Quantity(12 minimum)
Orders over $500 qualify for a Free Gift
Typically Ships in: 1 day
Returnable: Yes
California Prop 65 warningBasic Standard
NAS907
Coating
Bronze
Connection (shank) description
Cylindrical shank
Cutting diameter - inch (DC)
0.161"
Drill Length
XL
Hand (Cutting direction)
Right
Length chip flute - fractional inch (LCF)
2.1/8
Material
HSS-E
Overall length - fractional inch (OAL)
12
Point Angle (SIG)
135
Surface treatement
Steam Tempered
Usable length (ULDR)
4
The CO500-12 aircraft extension drill bits conforms to NAS type J standard.
The drills have a 135 degree split point, designed to self-center, with low thrust for better penetration.
The bronze oxide finish will give clean and accurate holes by preventing workpiece material from sticking to the cutting surfaces of the drill.
The extra long 12” overall length, coupled with short flutes is recommended for stable drilling in areas which are difficult to reach, whilst the High Speed cobalt used in manufacture means the drills are suitable for use in aluminum, stainless steel, steels and many other materials.
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