X-Feed™ • Series 70N7 • >52 HRC • High Feed • 6 Flute • Cylindrical Shank • Metric

Name: X-Feed™ • Series 70N7 • >52 HRC • High Feed • 6 Flute • Cylindrical Shank • Metric
SKU: 3484759

Series 70N7 • Hard Materials • Metric

Metric

Inch

SAP Material Number	3484759
ISO Catalog Number	70N720007MT
ANSI Catalog Number	70N720007MT
Grade	ALTIN-MT1
Adapter Style Machine Side	Straight-Cylindrical
[D1] Effective Cutting Diameter	20.0000 mm
[D1] Effective Cutting Diameter	.7870 in
[D] Adapter / Shank / Bore Diameter	20.0 mm
[D] Adapter / Shank / Bore Diameter	.7874 in
[D3] Neck Diameter	19.0000 mm
[D3] Neck Diameter	.7480 in
[AP1MAX] 1st Maximum Cutting Depth	0.6700 mm
[AP1MAX] 1st Maximum Cutting Depth	.0264 in
[L3] Usable Length	60.0000 mm
[L3] Usable Length	2.362 in
[L] Overall Length	125.0000 mm
[L] Overall Length	4.921 in
[Re] Corner Radius	1.2500 mm
[Re] Corner Radius	.0492 in
Theoretical Cor Rad Prog I [RT]	1.9200 mm
Theoretical Cor Rad Prog I [RT]	.0756 in
[Z] Number of Flutes	6

See all Product Variants

Uses and application

Tool Dimensions: Flute Configuration: 6
Helix Angle: 20°
Corner Style: Torus
Ramping: Blank
3D Profiling
Shank - Cylindrical Plain

Features and benefits

Non-center cutting.

Standard items listed. Additional styles and coatings made to order.

Grades

ALTIN-MT1

Application Data • Series 70N7 • Hard Materials • Metric

Tool List 70N7
Geometrical Parameters									Ramping Guide for Circular and Linear Interpolation
									Circular Interpolation		Linear Interpolation
									Allowed Range of Hole Diameter		Calculated Length (mm) per Ramp Angle
diameter	Ap1 max	Rfm	Rt	Rc	Xfm	Yfm	YD	Number			Ramp Angle (degree)
[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	flutes	Smallest	Largest	1	2	3	4	5
6	0,20	9	0,58	0,375	0,20	0,75	1,26	6	8,52	12	11,51	5,75	3,83	2,87	2,30
8	0,27	12	0,77	0,500	0,27	1,00	1,68	6	11,36	16	15,34	7,67	5,11	3,83	3,06
10	0,33	15	0,96	0,625	0,33	1,25	2,10	6	14,2	20	19,18	9,58	6,39	4,79	3,83
12	0,40	18	1,15	0,750	0,40	1,50	2,52	6	17,04	24	23,01	11,50	7,66	5,74	4,59
16	0,54	24	1,54	1,000	0,54	2,00	3,36	6	22,72	32	30,68	15,34	10,22	7,66	6,12
20	0,67	30	1,92	1,250	0,67	2,50	4,20	6	28,4	40	38,35	19,17	12,77	9,57	7,65
Recommended Feed											100%	70%	50%	30%	10%

Programming Data

		<="" td="">		<="" td="" />
		Profile Milling		AlTiN			Recommended feed per tooth (fz = mm/th) for 3D milling/profiling (A)
		A		Cutting Speed vc m/min				D1 Diameter
Material Group		ap	ae	Min		Max	mm	6,0	8,0	10,0	12,0	16,0	20,0
H	2	0,03 x D	0,55 x D	100	–	120	fz	0,200	0,300	0,300	0,400	0,500	0,600
	3	0,03 x D	0,55 x D	80	–	100	fz	0,200	0,300	0,300	0,400	0,500	0,600
	4	0,03 x D	0,55 x D	50	–	70	fz	0,150	0,200	0,250	0,300	0,400	0,500

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SAP Material Number	ISO Catalog Number	Grade

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