PilotPrecision.com | 413-350-5200 19 duMONT Minute Man® / Hassay Savage Stock Metric Standard Square Broaches Square Size (mm) Tolerances (Dec. Equiv.) Broach Length Pilot Diameter Drill Size Dimension Across Corners Tooth Pitch Length of Cut Pressure Required. for Max. L/C (lbs.) EDP No. Min. Max. duMONT Hassay Savage 4 .1575 – .1580 5-1/8 .1614 4.1 .2205 – .2220 5/32 1/4 1/2 480 66630 17001 5 .1968 – .1973 6-1/2 .2047 5.2 .2765 – .2780 800 66631 17002 6 .2362 – .2370 6-11/16 .2519 6.4 .3300 – .3320 3/16 1/4 3/4 1,300 66632 17003 7 .2756 – .2764 7-3/4 .2913 7.4 .3850 – .3870 7/32 3/8 1 1,800 66633 - 8 .3150 – .3158 7-7/8 .3307 8.4 .4400 – .4420 2,300 66634 17004 9 3543 – .3551 9-3/8 .3701 9.4 .4970 – .4990 1/4 3/8 1-1/4 3,500 66639 - 10 .3937 – .3945 10-1/4 .4094 10.4 .5530 – .5550 3,600 66635 17005 12 .4724 – .4732 12 .5039 12.8 .6620 – .6640 5/16 1/2 1-3/8 4,200 66636 17006 14 .5512 – .5520 14-3/4 .5826 14.8 .7730 – .7750 3/8 1/2 1-1/2 5,600 66637 17007 16 .6302 – .6310 16-5/16 .6614 16.8 .8790 – .8810 7/16 5/8 1-5/8 6,000 66638 17008 18 .7090 – .7097 17-7/8 .7716 19.6 .9930 – .9950 5,200 66640 17009 20 .7874 – .7882 20-7/8 .8504 21.6 1.1030 – 1.1050 6,600 66641 17010 22 .8663 – .8671 22-3/4 .9291 23.6 1.2130 – 1.2150 7/16 5/8 2 8,900 66642 17011 24 .9453 – .9460 24 1.0079 25.6 1.3230 – 1.3250 9,200 66643 17012 25 .9845 – .9852 24-1/8 1.0630 27.0 1.3790 – 1.3810 9,200 66644 17013 Size of Square Dim. Across Corners Length of Cut Applications: Drives, jigs, fixtures and other square broaching operations Square Push Broaches 1/8 thru 1 inch sizes 4mm thru 25mm sizes Square Push Broaches Our Standard Square Broaches are designed to generate in one-pass a Standard Square hole in a previously cast or drilled round hole. Standard Square Broaches begin in an oversized pilot hole and generate the square hole while leaving small radii on the flats. Available from stock in the most common American Standard / Metric sizes (1/8–1” & 4mm–25mm). TiN or TiAIN coatings available. American Standard / Metric Square Broach Stock Standard Square Broaches Square Size (inch) Tolerances Broach Length Pilot Diameter Drill Size Dimension Across Corners Tooth Pitch Length of Cut Pressure Required. for Max. L/C (lbs.) EDP No. Min. Max. duMONT Hassay Savage 1/8 .1255 – .1265 4-1/8 .1285 No. 30 .1750 – .1770 1/8 3/16 1/2 700 66601 13008 5/32 .1565 – .1575 5-1/8 .1590 No. 21 .2180 – .2200 5/32 1/4 1/2 600 66602 13010 3/16 .1880 – .1890 5-9/16 .1935 No. 10 .2620 – .2640 1/4 5/8 1,080 66603 13012 7/32 .2190 – .2200 6-3/8 .2280 No. 1 .3060 – .3080 3/16 1/4 3/4 1,410 66604 13014 1/4 .2505 – .2515 6-1/2 .2656 17/64 .3510 – .3530 1,740 66605 13016 9/32 .2815 – .2825 7-3/4 .2969 19/64 .3930 – .3950 7/32 5/16 1 2,130 66606 13018 5/16 .3130 – .3140 7-7/8 .3281 21/64 .4370 – .4390 3/8 1 2,100 66607 13020 11/32 .3440 – .3450 9-3/8 .3594 23/64 .4830 – .4850 1/4 3/8 1-1/4 3,480 66608 13022 3/8 .3755 – .3765 9-3/8 .3906 25/64 .5240 – .5260 3,720 66609 13024 13/32 .4065 – .4075 10-5/8 .4219 27/64 .5690 – .5710 9/32 1/2 1-3/8 4,080 66610 13026 7/16 .4380 – .4390 10-7/8 .4531 29/64 .6110 – .6130 5/16 1/2 1-3/8 4,500 66611 13028 15/32 .4690 – .4700 12 .5000 1/2 .6570 – .6590 4,000 66612 13030 1/2 .5005 – .5015 12 .5312 17/32 .6990 – .7010 4,500 66613 13032 9/16 .5630 – .5640 14-3/4 .5938 19/32 .7870 – .7890 3/8 1/2 1-1/2 5,700 66614 13036 5/8 .6260 – .6270 16-5/16 .6562 21/32 .8730 – .8750 7/16 5/8 1-5/8 5,920 66615 13040 11/16 .6885 – .6895 17-3/4 .7500 3/4 .9630 – .9650 4,800 66616 13044 3/4 .7510 – .7520 17-3/4 .8125 13/16 1.0450 – 1.0470 5,940 66617 13048 7/8 .8765 – .8775 22-3/4 .9375 15/16 1.2270 – 1.2290 7/16 5/8 2 9,200 66618 13056 1 1.002 – 1.0030 24-1/8 1.0938 1-3/32 1.4030 – 1.4050 9,200 66619 13064 SPECIAL ORDERS: We are fully equipped to manufacture Special Full Square Broaches and Special Metric Square Broaches not listed above to your specifications. Please contact Pilot Precision Products for details. All standard items are available with TiN or TiAIN coating from stock or short delivery. Please contact Pilot Precision Products for details.
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