CUTTING TOOLS 1 Drills
DRILLS — STEP DRILL BITS
LENOX® VARI-BITS
Electric Drill Size Inches (mm)
Lenox Part No. Part No.
®
Photo Hole Sizes Inches (mm)
1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16,11/32, 3/8, 13/32, 7/16, 15/32, 1/2, (3, 4, 4.5, 5.5, 6, 7, 8, 8.5, 9.5, 10, 11, 12, 12.5) 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 (14, 16, 17.5, 19, 20.5, 22, 23.5, 25) 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 (6, 8, 9.5, 11, 12.5, 14, 16, 17.5, 19)
G61.11.1
A
1/4 (6) & larger
VB1*
G61.11.2
B
3/8 (9.5) & larger
VB2*
G61.11.3
C
3/8 (9.5) & larger
VB3*
G61.11.4 G61.11.7.0
D 3/16, 1/4, 5/16, 3/8, 7/16, 1/2 (4.5, 6, 8, 9.5, 11, 12.5)
3/8 (9.5) & larger 3/8 (9.5) & larger
VB4 VB7
E
7/8 (for 1/2” conduit) (22) (12.5)
A
B
C
D
3/16, 1/4, 5/16, 3/8, 7/16, 1/2 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 4.5, 6, 8, 9.5, 11, 12.5, 14, 16, 17.5, 19, 20.5, 22
G61.11.8
F
3/8 (9.5) & larger
VB8
G61.11.11 G61.11.12
G H
7/8, 1-1/8 (22, 28.5) for 1/2” & 3/4” conduit 7/8, 1-1/8, 1-7/32, 1-1/4, 1-3/8(22, 28.5, 31, 32, 35)
3/8 (9.5) & larger 3/8 (9.5) & larger
VB11 VB12
• Double fluted for faster cutting • Three flats on the shanks • Cuts up to 1/8” (3mm) thick materials • Works in stainless steel, mild steels, cast iron, plastic and wood • Can be used to ream and debur holes
3 Pc. Set G61.11.093
* Included in 3pc set #G61.11.093
E
F
G
H
STEP DRILLS
Shank Size
Part No.
Photo Hole Sizes
1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2
G61.110.700 G61.110.701 G61.110.702 G61.110.703 G61.110.704 G61.110.710 G61.110.711 3 Pc. Set G61.110.712
A B C
1/4 1/4 3/8 3/8
3/16,1/4, 5/16, 3/8, 7/16, 1/2
3/16,1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8
D 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4
6
E F
‘1/4, 5/16, 3/8, 7/16, ‘1/2, 9/16, 5/8, 11/16, ‘3/4, 13/16, 7/8, 15/16, 1 3/8
13/16,27/32, 7/8, 29/32, 15/16, 31/32, 1, 1-1/32, 1-1/16, 1-1/18
3/8 3/8
G 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/18, 1-1/4, 1-3/8
A
B
C
D
• Special moly alloy steel • Gold surface treated • Dual flute construction drills clean accurate holes in thin material • 3 flats on shank • Use for all thin metals, rigid plastics such as plexiglass, and wood or material
E
F
G
ECONOMY STEP DRILLS
Electric Drill Size Inches (mm)
Part No.
Hole Sizes Inches (mm)
1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16,11/32, 3/8, 13/32, 7/16, 15/32, 1/2, (3, 4, 4.5, 5.5, 6, 7, 8, 8.5, 9.5, 10, 11, 12, 12.5)
G61.11.01
1/4 (6) & larger
STEP DRILL - QUICK RELEASE HEXSHANK Hole Sizes - Inches
Shank Size
Part No.
1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2
G61.111.1
1/4 Hex
MILWAUKEE ® STEP DRILL BITS
Shank Size
Part No.
Hole Sizes 1/8” - 1/2” 3/16" - 1/2" 1/4" - 3/4" 3/16" - 7/8" 7/8" - 1-1/8
# of Steps
Increments
H48.89.9201 H48.89.9202 H48.89.9203 H48.89.9204 H48.89.9209
13
1/32” 1/16" 1/16' 1/16"
1/4” 1/4" 3/8" 3/8" 1/2"
6 9
12
2
n/a
• H48.89.9221 - 3pc Set (Includes H48.89.9201 , H48.89.9202 , H48.89.9203 ) • Single Cutting Edge provides true round holes every time • Laser Etched Markings for fast, easy hole size identification • 3-Flat Shank prevents bit from slipping in the chuck
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6-1-14
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