HSS Square Puch Broaches, Inch Size
ANSI B4.2-1978
* Tolerance – Basic minus 0.0005 ~ 0.001”
* Based on mild steel.
* For cutting square shaped holes in undersized round machined holes.
* Used to re-cut a round hole into a hole having a square shape in a single pass though the workpiece.
* This design allows broach to start in a plain round hole and cut a precisely shaped square hole in a single pass through the hole.
* Designed to be used manually with an arbor pass to produce the square holes.
* Well suited for use in a variety of ferrous and non-ferrous materials.
Inch Size:
|
Item No.
|
Size
|
Tolerance
|
Broach Length
|
Pilot Dia.
|
Drill
Size
|
Cut
Length
Mini
|
Cut
Length
Max
|
|
5004-0008
|
3/16”
|
.1880~.1890”
|
5-9/16”
|
.1935”
|
NO.10
|
1/4”
|
5/8”
|
|
5004-0010
|
7/32”
|
.2190~.2200”
|
6-3/8”
|
.2280”
|
NO.1
|
1/4”
|
3/4”
|
|
5004-0012
|
1/4”
|
.2505~.2515”
|
6-1/2”
|
.2656”
|
17/64”
|
1/4”
|
3/4”
|
|
5004-0014
|
9/32”
|
.2815~.2825”
|
7-3/4”
|
.2969”
|
19/64”
|
5/16”
|
1”
|
|
5004-0016
|
5/16”
|
.3130~.3140”
|
7-7/8”
|
.3281”
|
21/64”
|
3/8”
|
1”
|
|
5004-0018
|
11/32”
|
.3440~.3450”
|
9-3/8”
|
.3594”
|
23/64”
|
3/8”
|
1-1/4”
|
|
5004-0020
|
3/8”
|
.3755~.3765”
|
9-3/8”
|
.3906”
|
25/64”
|
3/8”
|
1-1/4”
|
|
5004-0022
|
13/32”
|
.4065~.4075”
|
10-5/8”
|
.4219”
|
27/64”
|
1/2
|
1-3/8”
|
|
5004-0024
|
7/16”
|
.4385~.4395”
|
10-7/8”
|
.4531”
|
29/64”
|
1/2
|
1-3/8”
|
|
5004-0026
|
15/32”
|
.4690~.4700”
|
12”
|
.5000”
|
1/2”
|
1/2
|
1-3/8”
|
|
5004-0028
|
1/2”
|
.5005~.5015”
|
12”
|
.5312”
|
17/32”
|
1/2
|
1-3/8”
|
|
5004-0030
|
9/16”
|
.5630~.5640”
|
14-3/4”
|
.5938”
|
19/32”
|
1/2
|
1-1/2”
|
|
5004-0032
|
5/8”
|
.6260~.6270”
|
16-5/16”
|
.6562”
|
21/32”
|
5/8”
|
1-5/8”
|
|
5004-0034
|
11/16”
|
.6880~.6890”
|
17-3/4”
|
.7500”
|
3/4”
|
5/8”
|
1-5/8”
|
|
5004-0036
|
3/4”
|
.7510~.7520”
|
17-3/4”
|
.8125”
|
13/16”
|
5/8”
|
1-5/8”
|
|
5004-0038
|
7/8”
|
.8755~.8765”
|
22-3/4”
|
.9395”
|
15/16”
|
1/2
|
2”
|
|
5004-0040
|
1”
|
1.002~1.003”
|
24-1/8”
|
1.0938”
|
1-3/32”
|
1/2
|
2”
|
|
