![135° NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC #21](http://thetoolsman.com/cdn/shop/files/Z_9E_wfo5oy_884f6c56-d217-4b46-a98d-f7650ff3003b.jpg?v=1713903559)
135° NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC #21
Web Price
$6.36
/ each
Product Details
Yes
For Alloy Steel, Carbon Steel And Cast Iron
Non-Coolant Through
No
United States
Right Hand
0.1590
4xD
4xD
0.159
Wire Size
Wire
Bright
High Speed Steel
135 Degrees
Split Point
#21
+0.0000 in /-0.0007 in
Jobber Length
0.0329 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
6 in
1
135 Degrees
Split point
Aluminum, Brass, Bronze, Copper, Steel
N, P
Cast Iron, Stainless Steel
K, M
3957-6
5/32 in
3 7/8 in
0.159
Straight
Straight
#21
Right Hand
NAS 907 Type B