![135° NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 25/64](http://thetoolsman.com/cdn/shop/files/ZD94_ukgjqv7Irp_eedc751e-0e7d-462f-9ebb-c9cd85193bc1.jpg?v=1713679150)
135° NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 25/64
Web Price
$29.50
/ each
Product Details
Yes
For Drilling Cast Iron, Carbon Steel, Alloy Steel, Die Steel, Stainless Steels, Hardened Steel Under 50 HrC and Titanium Alloys
Non-Coolant Through
No
United States
Right Hand
0.3906
4xD
4xD
0.390625
Fractional Inch
Bright
High Speed Steel
135 Degrees
Split Point
25/64 in
+0.0000 in /-0.0010 in
Extra Long
0.0809 in
Aircraft Extension Drill
Bright (Uncoated)
3 3/4 in
Spiral
Heavy Duty
28 Degrees
Right
3957-12
HSS
High Speed Steel
High Performance
3 3/4 in
Fractional Inch
2
12 in
1
135
Split
Aluminum, Brass, Bronze, Copper, Steel
N, P
Cast Iron, Stainless Steel
K, M
3957-12
25/64 in
8 1/4 in
0.3906
Straight
Straight
Right Hand
Not Rated