AIRCRAFT EXTENSION DRILLS
- 135° Split Point For High Strength Steels  -
DIAMETER
6" Length
12" Length
Package Quantity
1/8
   
1  (Sold Individually)
3/16
   
1  (Sold Individually)
1/4
   
1  (Sold Individually)
3/8
   
1  (Sold Individually)
DOUBLE END DRILLS
- 135° Split Point -
Other diameters, lengths, shanks, and variations may be available
Diameter
Package Quantity
1/8
12
#30
12
Size
For Concrete Screw Sizes
Package Quantity
5/32 x 3-1/2
3/16 x 1-1/4, 1-3/4
1  (Sold Individually)
5/32 x 4-1/2
3/16 x 2-1/4, 2-3/4
1  (Sold Individually)
5/32 x 5-1/2
3/16 x 3-1/4, 3-3/4
1  (Sold Individually)
3/16 x 3-1/2
1/4 x 1-1/4, 1-3/4
1  (Sold Individually)
3/16 x 4-1/2
1/4 x 2-1/4, 2-3/4
1  (Sold Individually)
3/16 x 5-1/2
1/4 x 3-1/4, 3-3/4, 4
1  (Sold Individually)
3/16 x 6-3/4
1/4 x 5
1  (Sold Individually)
3/16 x 7-5/8
1/4 x 6
1  (Sold Individually)
CONCRETE SCREW (Tapcon®) DRILL BITS
For further information, sizes, pricing, and to order DRILL BITS
in the following categories and more, click the links below

Aircraft Extension Drill Bits

Concrete Screw Drill Bits

Double End Drill Bits
Click Image Below To View More DRILL BITS