Precision Twist Drill
Q HSS Aircraft Extension Drills 135° Steam Tempered Coated
Order in Multiples of 6
Item #:
12634-6001434
Product Info
502-12 long series aircraft extension drills, to NAS907 type B standard, are manufactured from premium High Speed steel and can be used for drilling many materials including stainless steel, aluminum and steels. They have a steam oxide finish to stop workpiece material from adhering to the cutting surfaces, so you get an accurate, clean finish, and a 135 degree split point which reduces the push force needed and aids self-centering. For stable drilling in areas which are difficult to reach, 502-12 aircraft extension drill bits have a long overall length with a short flute length. They are available in letter sizes from A to Z.
Q HSS Aircraft Extension Drills 135° Steam Tempered Coated
⚠ WARNING: Cancer – www.P65Warnings.ca.gov
Item Specifications
-
Steam Tempered
-
Cylindrical Shank
-
Right
-
0.332
-
Q
-
8.43
-
Black
-
3-7/16
-
High Speed Steel
-
12
-
304.8
-
135 Degrees
-
502-12
-
4
-
0.28 lbs per PC