![135° NAS 907 TypeB General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS RHS/RHC #20](http://thetoolsman.com/cdn/shop/files/Z_9CL-fo5oy_d35f3f66-d332-4df5-ad61-fe10c78b39ff.jpg?v=1713834880)
135° NAS 907 TypeB General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS RHS/RHC #20
Web Price
$11.90
/ each
Product Details
Yes
For Alloy Steel, Carbon Steel And Cast Iron
Non-Coolant Through
No
United States
Right Hand
0.1610
4xD
4xD
0.161
Wire Size
Wire
Bright
High Speed Steel
135 Degrees
Split Point
#20
+0.0000 in /-0.0007 in
Extra Long
0.0333 in
Aircraft Extension Drill
Bright
Bright (Uncoated)
2 1/8 in
Spiral
Heavy Duty
21 Degrees to 34 Degrees
Right
3957
High Speed Steel
High Speed Steel
High Performance
5/8 in
Wire
2
1
12 in
1
135 Degrees
Split point
Aluminum, Brass, Bronze, Copper, Steel
N, P
Cast Iron, Stainless Steel
K, M
3957-12
5/32 in
9 7/8 in
0.161
Straight
Straight
#20
Right Hand
NAS 907 Type B