Drill Speed Material Table
22
Spindle
Motor
Jockey Pulley
D
C
B
A
4
3
2
1
12 Speed
Recommended Drill Size per Material
Average Guide
Speed
Wood
Zinc
Diecast
Aluminium
or Brass
Plastic
Cast Iron
and Bronze
Steel
Mild and
Malleable
Steel Cast
and
Carbon
Steel
Stanless and
Tool
50Hz
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
2450-2500-2580 rpm
5/16”
7.9
3/16
4.8
11/64
4.4
5/32
4.0
7/16
2.8
3/32
2.4
1/16
1.6
1/32
0.8
1580-1750-1870 rpm
3/8
9.5
1/4
6.4
7/32
5.6
3/16
4.8
1/8
3.2
3/32
2.4
1/16
1.6
3/64
1.2
1250-1290-1330 rpm
5/8
15.9
3/8
9.5
11/32
8.7
5/16
7.9
1/4
6.4
5/32
4.0
1/8
3.2
1/16
1.6
790-830-900 rpm
7/8
22.2
1/2
12.7
15/32
11.9
7/16
11.1
11/32
8.7
1/4
6.4
3/16
4.8
1/8
3.2
500-540-600 rpm
1
1
/
4
31.8
3/4
19
11/16
17.5
5/8
15.9
1/2
12.7
3/8
9.5
5/16
7.9
1/4
6.4
Summary of Contents for ATDP13B
Page 4: ...What s included 4 1 2 5 3 4a 4 4b 6 7 8 9 11 13 12 10 16 17 18 14 15 ...
Page 24: ...Exploded Diagram Parts List 24 ...
Page 27: ...Exploded Diagram Parts List 27 ...
Page 28: ...Wiring Diagram 28 ...
Page 29: ...CE Certificate 29 ...
Page 30: ...CE Certificate 30 ...
Page 31: ...CE Certificate 31 ...
