data sheet 5515

cutting rates

Main group	Subgroup	Hardness <=	SFM [ft/min]	VRC
Steel materials	Common structural steels	500 N/mm²	427	7
	Common structural steels	1000 N/mm²	361	6
	Free-cutting steels	850 N/mm²	476	8
	Free-cutting steels	1000 N/mm²	361	7
	Unalloyed heat-treatable steels	700 N/mm²	394	7
		850 N/mm²	361	7
		1000 N/mm²	344	7
	Alloyed heat-treatable steels	1000 N/mm²	344	7
	Alloyed heat-treatable steels	1400 N/mm²	328	6
	Unalloyed case hardened steels	850 N/mm²	427	8
	Alloyed case hardened steels	1000 N/mm²	394	7
	Alloyed case hardened steels	1400 N/mm²	279	5
	Nitriding steels	1000 N/mm²	328	6
	Nitriding steels	1400 N/mm²	295	5
	Tool steels	850 N/mm²	213	6
	Tool steels	1400 N/mm²	180	5
	High speed steels	1400 N/mm²	197	4
	Spring steels	350 HB	148	3
	Stainless steels, sulphured	900 N/mm²	180	4
	Stainless steels,austenitic	1100 N/mm²	148	4
	Stainless steels,martensitic	1200 N/mm²	148	3
	Hardened steels	48 HRC	148	3
	Hardened steels	65 HRC	82	2
Cast materials	Cast iron	240 HB	689	8
	Cast iron	350 HB	509	8
	Spheroidal graphite iron and malleable cast iron	240 HB	509	7
	Spheroidal graphite iron and malleable cast iron	350 HB	410	7
	Chilled cast iron	350 HB	115	3
Copper, bronze, brass	Copper, low-alloyed	500 N/mm²	344	7
	Brass, short-chipping	600 N/mm²	886	8
	Brass, long-chipping	600 N/mm²	591	7
	Bronze, short-chipping	600 N/mm²	344	6
	Bronze, short-chipping	850 N/mm²	279	6
	Bronze, long-chipping	850 N/mm²	262	5
	Bronze, long-chipping	1000 N/mm²	197	5
Al-alloys	Aluminium and Al-alloys	400 N/mm²	853	9
	Al wrought alloys	650 N/mm²	853	9
	Al Si cast alloys	10 %	722	9
	Al Si cast alloys	20 %	591	8
Magnesium-alloys	Magnesium alloys	450 N/mm²	853	8
Titanium and Titanium alloys	Ti and Ti-alloys	850 N/mm²	131	4
Titanium and Titanium alloys	Ti and Ti-alloys	1400 N/mm²	115	3
Materials for special applications	Special alloys	1600 N/mm²	82	4

Feed

f_{u [in]}	VRC
d1[in] <=	2	3	4	5	6	7	8	9
0.124	0.0016	0.002	0.0025	0.0031	0.0039	0.0049	0.0063	0.0063
0.1575	0.002	0.0025	0.0031	0.0039	0.0049	0.0063	0.0079	0.0079
0.1969	0.002	0.0025	0.0031	0.0039	0.0049	0.0063	0.0079	0.0098
0.248	0.0025	0.0031	0.0039	0.0049	0.0063	0.0079	0.0098	0.0124
0.315	0.0031	0.0039	0.0049	0.0063	0.0079	0.0098	0.0124	0.0124
0.3937	0.0039	0.0049	0.0063	0.0079	0.0098	0.0124	0.0157	0.0157
0.4921	0.0039	0.0049	0.0063	0.0079	0.0098	0.0124	0.0157	0.0197
0.6299	0.0049	0.0063	0.0079	0.0098	0.0124	0.0157	0.0197	0.0248
0.7874	0.0063	0.0079	0.0098	0.0124	0.0157	0.0197	0.0248	0.0248

Master data

Description	Ratio drills without oil feed
Standard
Surface finish	FIREX
Cutting direction	right hand
Tool material	Carbide
on shank	DIN 6535-HA
Coolant	none
Point angle	140°
Type	RT 100 U
Tolerance zone	m7
Discount group	155

Dimensions

d1 [mm]	l1 [mm]	Flute length [mm]	No. of flutes	Shank Ø d2 [mm]	shank length [mm]	Protruding length [mm]	d1 [inch]
3.000	66	28	2	6	36	30
3.100	66	28	2	6	36	30
3.170	66	28	2	6	36	30	1/8
3.200	66	28	2	6	36	30
3.250	66	28	2	6	36	30
3.300	66	28	2	6	36	30
3.400	66	28	2	6	36	30
3.500	66	28	2	6	36	30
3.570	66	28	2	6	36	30	9/64
3.600	66	28	2	6	36	30
3.700	66	28	2	6	36	30
3.800	74	36	2	6	36	38
3.900	74	36	2	6	36	38
3.970	74	36	2	6	36	38	5/32
4.000	74	36	2	6	36	38
4.100	74	36	2	6	36	38
4.200	74	36	2	6	36	38
4.300	74	36	2	6	36	38
4.370	74	36	2	6	36	38	11/64
4.400	74	36	2	6	36	38
4.500	74	36	2	6	36	38
4.600	74	36	2	6	36	38
4.650	74	36	2	6	36	38
4.700	74	36	2	6	36	38
4.760	82	44	2	6	36	46	3/16
4.800	82	44	2	6	36	46
4.900	82	44	2	6	36	46
5.000	82	44	2	6	36	46
5.100	82	44	2	6	36	46
5.160	82	44	2	6	36	46	13/64
5.200	82	44	2	6	36	46
5.300	82	44	2	6	36	46
5.400	82	44	2	6	36	46
5.500	82	44	2	6	36	46
5.550	82	44	2	6	36	46
5.560	82	44	2	6	36	46	7/32
5.600	82	44	2	6	36	46
5.700	82	44	2	6	36	46
5.800	82	44	2	6	36	46
5.900	82	44	2	6	36	46
5.950	82	44	2	6	36	46	15/64
6.000	82	44	2	6	36	46
6.100	91	53	2	8	36	55
6.200	91	53	2	8	36	55
6.300	91	53	2	8	36	55
6.350	91	53	2	8	36	55	1/4
6.400	91	53	2	8	36	55
6.500	91	53	2	8	36	55
6.600	91	53	2	8	36	55
6.700	91	53	2	8	36	55
6.750	91	53	2	8	36	55	17/64
6.800	91	53	2	8	36	55
6.900	91	53	2	8	36	55
7.000	91	53	2	8	36	55
7.100	91	53	2	8	36	55
7.140	91	53	2	8	36	55	9/32
7.200	91	53	2	8	36	55
7.300	91	53	2	8	36	55
7.400	91	53	2	8	36	55
7.500	91	53	2	8	36	55
7.540	91	53	2	8	36	55	19/64
7.600	91	53	2	8	36	55
7.700	91	53	2	8	36	55
7.800	91	53	2	8	36	55
7.900	91	53	2	8	36	55
7.940	91	53	2	8	36	55	5/16
8.000	91	53	2	8	36	55
8.100	103	61	2	10	40	63
8.200	103	61	2	10	40	63
8.300	103	61	2	10	40	63
8.330	103	61	2	10	40	63	21/64
8.400	103	61	2	10	40	63
8.500	103	61	2	10	40	63
8.600	103	61	2	10	40	63
8.700	103	61	2	10	40	63
8.730	103	61	2	10	40	63	11/32
8.800	103	61	2	10	40	63
8.900	103	61	2	10	40	63
9.000	103	61	2	10	40	63
9.100	103	61	2	10	40	63
9.130	103	61	2	10	40	63	23/64
9.200	103	61	2	10	40	63
9.250	103	61	2	10	40	63
9.300	103	61	2	10	40	63
9.400	103	61	2	10	40	63
9.500	103	61	2	10	40	63
9.520	103	61	2	10	40	63	3/8
9.600	103	61	2	10	40	63
9.700	103	61	2	10	40	63
9.800	103	61	2	10	40	63
9.900	103	61	2	10	40	63
9.920	103	61	2	10	40	63	25/64
10.000	103	61	2	10	40	63
10.100	118	71	2	12	45	73
10.200	118	71	2	12	45	73
10.300	118	71	2	12	45	73
10.320	118	71	2	12	45	73	13/32
10.400	118	71	2	12	45	73
10.500	118	71	2	12	45	73
10.600	118	71	2	12	45	73
10.700	118	71	2	12	45	73
10.720	118	71	2	12	45	73	27/64
10.800	118	71	2	12	45	73
10.900	118	71	2	12	45	73
11.000	118	71	2	12	45	73
11.100	118	71	2	12	45	73
11.110	118	71	2	12	45	73	7/16
11.200	118	71	2	12	45	73
11.300	118	71	2	12	45	73
11.400	118	71	2	12	45	73
11.500	118	71	2	12	45	73
11.600	118	71	2	12	45	73
11.700	118	71	2	12	45	73
11.800	118	71	2	12	45	73
11.900	118	71	2	12	45	73
11.910	118	71	2	12	45	73	15/32
12.000	118	71	2	12	45	73
12.100	124	77	2	14	45	79
12.200	124	77	2	14	45	79
12.300	124	77	2	14	45	79	31/64
12.400	124	77	2	14	45	79
12.500	124	77	2	14	45	79
12.600	124	77	2	14	45	79
12.700	124	77	2	14	45	79	1/2
13.000	124	77	2	14	45	79
13.100	124	77	2	14	45	79	33/64
13.200	124	77	2	14	45	79
13.300	124	77	2	14	45	79
13.500	124	77	2	14	45	79
13.700	124	77	2	14	45	79
13.800	124	77	2	14	45	79
14.000	124	77	2	14	45	79
14.100	133	83	2	16	48	85
14.200	133	83	2	16	48	85
14.290	133	83	2	16	48	85	9/16
14.300	133	83	2	16	48	85
14.400	133	83	2	16	48	85
14.500	133	83	2	16	48	85
14.700	133	83	2	16	48	85
15.000	133	83	2	16	48	85
15.100	133	83	2	16	48	85
15.200	133	83	2	16	48	85
15.500	133	83	2	16	48	85
15.600	133	83	2	16	48	85
15.700	133	83	2	16	48	85
15.800	133	83	2	16	48	85
15.870	133	83	2	16	48	85	5/8
16.000	133	83	2	16	48	85
16.500	143	93	2	18	48	95
17.000	143	93	2	18	48	95
17.500	143	93	2	18	48	95
18.000	143	93	2	18	48	95
18.500	153	101	2	20	50	103
19.000	153	101	2	20	50	103
19.500	153	101	2	20	50	103
20.000	153	101	2	20	50	103