Hole Guide
Selecting the Right Punches, Dies & Draw Studs
RATCHET USE DIES PUNCHES DRAW STUDS
Conduit
Size
Nominal
Hole Size
(in)
Nominal
Hole Size
(mm)
Milwaukee®Description Milwaukee®Description
3/8"
(7/16" Pilot
Hole)
3/4"
(7/8" Pilot
Hole)
1/2" 0.885 22.5 49-16-2660 1/2" die 49-16-2661 1/2" punch 49-16-2621 –
3/4" 1.115 28.3 49-16-2662 3/4" die 49-16-2663 3/4" punch –
49-16-2622
1" 1.362 34.6 49-16-2664 1" die 49-16-2665 1" punch –
1-1/4" 1.701 43.2 49-16-2666 1-1/4" die 49-16-2667 1-1/4" punch –
1-1/2" 1.951 49.6 49-16-2668 1-1/2" die 49-16-2669 1-1/2" punch –
2" 2.416 61.4 49-16-2670 2" die 49-16-2671 2" punch –
BATTERY POWERED
HYDRAULIC DIES PUNCHES
M18® KNOCKOUT TOOL
DRAW STUDS
Conduit
Size
Nominal
Hole Size
(in)
Nominal
Hole Size
(mm)
Milwaukee®Description Milwaukee®Description
7/16"
(1/2"
Pilot
Hole)
3/4"
(7/8"
Pilot
Hole)
1-1/8"
(1-1/4"
Pilot
Hole)
1/2" 0.885 22.5 49-16-2660S 1/2" SS die 49-16-2661S 1/2" SS punch 49-16-
2680
–
3/4" 1.115 28.3 49-16-2662 3/4" die 49-16-2663 3/4" punch –
49-16-
2681
1" 1.362 34.6 49-16-2664 1" die 49-16-2665 1" punch –
1-1/4" 1.701 43.2 49-16-2666 1-1/4" die 49-16-2667 1-1/4" punch –
1-1/2" 1.951 49.6 49-16-2668 1-1/2" die 49-16-2669 1-1/2" punch –
2" 2.416 61.4 49-16-2670 2" die 49-16-2671 2" punch –
2-1/2" 2.914 74.0 49-16-2672 2-1/2" die 49-16-2673 2-1/2" punch
49-16-
2682
3" 3.539 89.9 49-16-2674 3" die 49-16-2675 3" punch
3-1/2" 4.044 102.7 49-16-2676 3-1/2" die 49-16-2677 3-1/2" punch
4" 4.544 115.4 49-16-2678 4" die 49-16-2679 4" punch
* MILD STEEL CAPACITY = 10 GAUGE
** MILD STEEL CAPACITY = 10 GAUGE
STAINLESS STEEL CAPACITY = 12 GAUGE
3
HAND RATCHET *
FORCE LOGIC™ 10 TON KNOCKOUT TOOL **