HSS Metric 12mm Push Square Broaches
1.HSS Metric 12mm Push Square Broaches, 2.Square size: 4mm~25mm, 3.All standard items are available with TiN, or TiAlN coatings - details see: https://www.machineto.com/hss-metric-12mm-push-square-broaches-10146888
| Place of Origin:Chongqing China (Mainland) | Brand Name:YQ | Model Number:4mm~25mm | Broach shape:standard/full square |
| Broaching length:12.7~34.925 |
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 Metric sizes (4mm-25mm).
Specials: We are fully equipped to manufacture Special Standard and Full Square Broaches to your specifications. All standard items are available with TiN, or TiAlN coatings. Please contact factory for details.
| EDP No. | Square Size | Tolerances (Dec. Equiv.) | Broach Length | Pilot Diameter** | Drill Size mm | Dimension Across Corners | Tooth Pitch | Length of Cut*min.-max. | Pressure Req'd for Max LOC*(lbs.) |
| 66630 | 4mm | .1575-.1580 | 5 1/8 | .1614 | 4,1 | .2205-.2220 | 5/32 | 1/4 - 1/2 | 480 |
| 66631 | 5mm | .1968-.1973 | 6 1/2 | .2047 | 5,2 | .2765-.2780 | 5/32 | 1/4 - 1/2 | 800 |
| 66632 | 6mm | .2362-.2370 | 6 11/16 | .2519 | 6,4 | .3300-.3320 | 3/16 | 1/4 - 3/4 | 1300 |
| 66633 | 7mm | .2756-.2764 | 7 3/4 | .2913 | 7,4 | .3850-.3870 | 7/32 | 3/8 - 1 | 1800 |
| 66634 | 8mm | .3150-.3158 | 7 7/8 | .3307 | 8,4 | .4400-.4420 | 7/32 | 3/8 - 1 | 2300 |
| 66639 | 9mm | .3543-.3551 | 9 3/8 | .3701 | 9,4 | .4970-.4990 | 1/4 | 3/8 - 1 1/4 | 3500 |
| 66635 | 10mm | .3937-.3945 | 10 1/4 | .4094 | 10,4 | .5530-.5550 | 1/4 | 3/8 - 1 1/4 | 3600 |
| 66636 | 12mm | .4724-.4732 | 12 | .5039 | 12,8 | .6620-.6640 | 5/16 | 1/2 - 1 3/8 | 4200 |
| 66637 | 14mm | .5512-.5520 | 14 3/4 | .5826 | 14,8 | .7730-.7750 | 3/8 | 1/2 - 1 1/2 | 5600 |
| 66638 | 16mm | .6302-.6310 | 16 5/16 | .6614 | 16,8 | .8790-.8810 | 7/16 | 5/8 - 1 5/8 | 6000 |
| 66640 | 18mm | .7090-.7097 | 17 7/8 | .7716 | 19,6 | .9930-.9950 | 7/16 | 5/8 - 1 5/8 | 5200 |
| 66641 | 20mm | .7874-.7882 | 20 7/8 | .8504 | 21,6 | 1.1030-1.1050 | 7/16 | 5/8 - 1 5/8 | 6600 |
| 66642 | 22mm | .8663-.8671 | 22 3/4 | .9291 | 23,6 | 1.2130-1.2150 | 7/16 | 5/8 - 2 | 8900 |
| 66643 | 24mm | .9453-.9460 | 24 | 1.0079 | 25,6 | 1.3230-1.3250 | 7/16 | 5/8 - 2 | 9200 |
| 66644 | 25mm | .9845-.9852 | 24 1/8 | 1.0630 | 27,0 | 1.3790-1.3810 | 7/16 | 5/8 - 2 | 9200 |
| Packaging Detail:oiled paper+wooden case |
| Delivery Detail:within 15days |
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