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Catalogue Die and Mould

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KENNA PERFECT

Insert Selection

KENNA PERFECT - HTS

Stable

Normal

Unstable Interr. cut

I I

dft.hp kc7140 dft.md kc720

J___I_

dft...hp kc7215 dft...gd kc7140

dft...md kc7935

Stainless steel dft...md KC7935

Cutting value recommendations for HTS Drilling System


			Tensile	Hard-	Cutting speed v_c in [m/min]				Feed rate f per revolution [mm/r]				Pilotdrill
			strength	ness						with insert
			RM	HB/				Interr.
Cgr.¹	Material group	Composition	(MPa)	HRC	stable	normal	unstable	cut	DFT03..	DFT05..	DFT06..	DFT07..	first choice	alternative
1.1		C = 0,1 - 0,25 annealed, long-chip.	420	125	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,13-0,19	B510 in AS3	B510 in A30
1.2		C = 0,1 - 0,25 annealed, short-chip.	420	125	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,13-0,19	B510 in AS3	B510 in A30
2.1	Unalloyed steel,	C = 0,25 - 0,55 annealed, long-chip.	640	190	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,13-0,19	B510 in AS3	B510 in A30
2.2	cast steel,	C = 0,25 - 0,55 annealed, short-chip.	640	190	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,13-0,19	B510 in AS3	B510 in A30
3	machining steel	C = 0,25 - 0,55 tempered	850	250	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
4		C = 0,25 - 0,8 annealed	915	270	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
5		C = 0,25 - 0,8 tempered	1020	300	190	160	130	80	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
6		annealed	610	180	140	120	100	60	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
7	Low-alloy steel, cast steel,	tempered	930	275	140	120	100	60	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
8	machining steel	tempered	1020	300	140	120	100	60	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
9		tempered	1190	350	140	120	100	60	0,06-0,10	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
10	High-alloy steel, cast steel,	annealed	680	200	100	80	60	40	0,05-0,07	0,06-0,08	0,06-0,10	0,08-0,12	B510 in AS3	B510 in A30
11	high-alloy tool steel	hardened and tempered	1100	325	100	80	60	40	0,05-0,07	0,06-0,08	0,06-0,10	0,08-0,12	B510 in AS3	B510 in A30
12		martensitic/ferrit. annealed	680	200	100	80	60	40	0,05-0,07	0,06-0,10	0,06-0,10	0,08-0,12	B510 in AS3	B510 in A30
13	Stainless steel, cast steel	martensitic tempered	810	240	100	80	60	40	0,04-0,06	0,05-0,07	0,06-0,10	0,08-0,12	B510 in AS3	B510 in A30
14.1		austenitic quenched	610	180	110	90	70	50	0,05-0,07	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
14.2	Stainless steel	austenit./ferrit. (Duplex)	880	260	100	80	60	40	0,05-0,07	0,08-0,12	0,10-0,14	0,11-0,17	B510 in AS3	B510 in A30
15		pearlitic/ferrit.		180	190	160	130	80	0,07-0,13	0,08-0,16	0,10-0,18	0,11-0,21	B510 in AS3	B510 in A30
16	Grey cast iron	pearlitic (martensitic)		260	190	160	130	80	0,07-0,13	0,08-0,16	0,10-0,18	0,11-0,21	B510 in AS3	B510 in A30
17	Cast iron with	ferritic		160	190	160	130	80	0,07-0,13	0,08-0,16	0,10-0,18	0,11-0,21	B510 in AS3	B510 in A30
18	nodular cast iron	pearlitic		250	170	140	110	70	0,04-0,08	0,08-0,16	0,14-0,26	0,14-0,26	B510 in AS3	B510 in A30
19		ferritic		130	190	160	130	80	0,07-0,13	0,10-0,18	0,14-0,26	0,18-0,33	B510 in AS3	B510 in A30
20	Malleable cast iron	pearlitic		230	190	160	130	80	0,07-0,13	0,10-0,18	0,14-0,26	0,18-0,33	B510 in AS3	B510 in A30
21		not heat treatable		60	300	250	200	130	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
22	Aluminium forging alloys	heat treatable/heat treated		100	300	250	200	130	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
23		<12% Si not heat treatable		75	300	250	200	130	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
24	Aluminium cast alloys	<12% Si heat treatable/heat treated		90	300	250	200	130	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
25		>12% Si not heat treatable		130	220	180	140	90	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
26	_Copper _and _copper _alloys	Machining alloys, Pb>1%		110	220	180	140	90	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
27	(bronze brass) (bronze, brass)	CuZn, CuSnZn		90	220	180	140	90	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3
28		Cu, lead-fr. Copper/electrolytic copper		100	220	180	140	90	0,04-0,06	0,08-0,13	0,09-0,15	0,11-0,18	B510 in A30	B510 in AS3

78 1) Cutting groups