Al - JW Donchin CO.

A170
● 1/2” Reduced Parallel Shank Drill ● Spiralbohrer zylindrisch, Schaft 12,7 Ø ● Spiraalboor met 1/2” cilindrische
schacht
● Foret queue dégagée de 12,7 mm ● Brocas de mango cilindrico, Mango
rebajado 1/2”
● Broca Cilíndrica c/ Haste de 12,7mm
A170
●
d 1
d 1
d 1
l 2
l 1
Øh 8
Øh 8
decimal
Inch mm Inch Inch Inch
l 2
mm
l 1
mm e-Code
13.00 0.5118 83 156 A17013.0
17/32 13.494 0.5312 3.1/8 6“ A17017/32
13.50 0.5315 83 156 A17013.5
14.00 0.5512 83 156 A17014.0
9/16 14.288 0.5625 3.1/8 6“ A1709/16
14.50 0.5709 83 156 A17014.5
15.00 0.5905 83 156 A17015.0
19/32 15.081 0.5938 3.1/8 6“ A17019/32
15.50 0.6102 83 156 A17015.5
5/8 15.875 0.6250 3.1/8 6“ A1705/8
16.00 0.6299 84 157 A17016.0
16.50 0.6496 84 157 A17016.5
21/32 16.669 0.6562 3.1/8 6“ A17021/32
17.00 0.6693 84 157 A17017.0
11/16 17.463 0.6875 3.1/8 6“ A17011/16
17.50 0.6890 84 157 A17017.5
18.00 0.7087 84 157 A17018.0
23/32 18.256 0.7188 3.1/8 6“ A17023/32
18.50 0.7283 84 157 A17018.5
19.00 0.7480 84 157 A17019.0
d 1
d 1
d 1
l 2
l 1
Øh 8
Øh 8
decimal
Inch mm Inch Inch Inch
l 2
mm
l 1
mm e-Code
3/4 19.05 0.7500 3.1/8 6“ A1703/4
19.50 0.7677 81 158 A17019.5
25/32 19.844 0.7812 3“ 6“ A17025/32
20.00 0.7874 81 158 A17020.0
13/16 20.638 0.8125 3“ 6“ A17013/16
21.00 0.8268 82 158 A17021.0
22.00 0.8661 82 158 A17022.0
7/8 22.225 0.8750 3“ 6“ A1707/8
23.00 0.9055 82 158 A17023.0
15/16 23.813 0.9375 3“ 6“ A17015/16
24.00 0.9449 83 159 A17024.0
25.00 0.9842 83 159 A17025.0
1“ 25.400 1.0000 3“ 6“ A1701
1.1/16 26.988 1.0625 3“ 6“ A1701.1/16
1.1/8 28.575 1.1250 3“ 6“ A1701.1/8
1.3/16 30.163 1.1875 3“ 6“ A1701.3/16
1.1/4 31.750 1.2500 3“ 6“ A1701.1/4
1.5/16 33.338 1.3125 3“ 6“ A1701.5/16
1.3/8 34.925 1.3750 3“ 6“ A1701.3/8
1.1/2 38.10 1.5000 3“ 6“ A1701.1/2
114