HSS Metric 12mm Square Broaches

1.HSS Metric 12mm 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-square-broaches-10146887

Place of Origin:Chongqing China (Mainland)	Brand Name:YQ	Model Number:4mm~25mm	Broach shape:standard/full square
Broaching length:12.7~34.925

contact supplier for HSS Metric 12mm Square Broaches

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