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Modular Drilling • Carbide Insert for KSEM™

Download CAD Drawings

KSEM™ • Center Insert • HPCCL Geometry

Name: KSEM™ • Center Insert • HPCCL Geometry
SKU: 3884445

Modular Drilling • Carbide Insert for KSEM™

Metric

Inch

SAP Material Number	3884445
ISO Catalog Number	KSEM2250HPCCLM
ANSI Catalog Number	KSEM2250HPCCLM
Grade	KC7410
[D1] Drill Diameter	22.5000 mm
[D1] Drill Diameter	.8858 in
[L5] Drill Point Length	3.9400 mm
[L5] Drill Point Length	.1550 in
[SSC] Insert Seat Size	4

See all Product Variants

Uses and application

Drilling
Drilling: Inclined Exit
Tool Dimensions: 2flute/2margin/coolant
Drilling: Stacked Plates

Workpiece Materials

P Steel

M Stainless Steel

K Cast Iron

N Non-Ferrous

S High-Temp Alloys

Features and benefits

HPCCL geometry for modular drilling in cast iron.

With corner chamfer for wear protection and smooth hole exit.

Four margin lands for perfect hole straightness.

Machine Side

Workpiece Side

Grades

KC7410

Composition: Multilayered PVD AlCrN-based coated fine-grain carbide.
Application: First choice for cast iron. Due to the uniquely developed coating, this grade exhibits extraordinary wear resistance in abrasive materials offering the highest material removal rates.

P Steel

S High-Temp Alloys

K Cast Iron

M Stainless Steel

N Non-Ferrous

KSEM™ FEG/PC • Tolerances	Metric
D1 metric	tolerance k7
12,5–18	+0,001/+0,019
18–30	+0,002/+0,023
30–40	+0,002/+0,027

KSEM™ FEG/PC • Tolerances	Inch
D1 inch	tolerance k7
.500–.709	+.0000/+.0008
.709–1.181	+.0000/+.0009
1.181–1.575	+.0000/+.0010

KSEM™ HP/SPL • Tolerances	Metric
D1 metric	tolerance h8 +/-
12,5–18	+0,000/-0,027
18–30	+0,000/-0,033
30–40	+0,000/-0,039

KSEM™ HP/SPL • Tolerances	Inch
D1 inch	tolerance h8 +/-
.500–.709	+.000/-.0010
.709–1.181	+.000/-.0013
1.181–1.575	+.000/-.0015


D1		3 x D				5 x D				7 x D			10 x D
mm	in	L	L1	L4 max	wrench	L	L1	L4 max	wrench	L	L4 max	wrench	L	L4 max	wrench
12,50	.4921	111	-	42	170.294	139	-	70	170.294	167	98	170.295	195	125	170.296
13,00	.5118	111	-	42	170.294	139	-	70	170.294	167	98	170.295	200	130	170.296
13,50	.5315	111	-	42	170.294	139	-	70	170.294	167	98	170.295	205	135	170.296
13,51	.5319	111	-	42	170.289	139	-	70	170.289	167	98	170.290	205	135	170.291
14,00	.5512	111	-	42	170.289	139	-	70	170.289	167	98	170.290	210	140	170.291
14,50	.5709	122	-	48	170.289	154	-	80	170.289	186	112	170.290	220	145	170.291
14,51	.5713	122	-	48	170.289	154	-	80	170.289	186	112	170.290	220	145	170.291
15,00	.5906	122	-	48	170.289	154	-	80	170.289	186	112	170.290	225	150	170.291
15,50	.6102	122	-	48	170.289	154	-	80	170.289	186	112	170.290	230	155	170.291
16,00	.6299	122	-	48	170.270	154	-	80	170.270	186	112	170.270	234	160	170.271
16,50	.6496	130	-	54	170.270	166	-	90	170.270	202	126	170.271	241	165	170.281
17,00	.6693	130	-	54	170.270	166	-	90	170.270	202	126	170.271	246	170	170.281
17,50	.6890	130	-	54	170.270	166	-	90	170.270	202	126	170.271	251	175	170.281
18,00	.7087	130	-	54	170.270	166	-	90	170.270	202	126	170.271	256	180	170.281
18,01	.7091		-			184	-	100	170.270			170.271	269	185	170.281
18,50	.7283	144	-	60	170.270	184	-	100	170.270	224	140	170.271	269	185	170.281
19,00	.7480	144	-	60	170.270	184	-	100	170.270	224	140	170.271	274	190	170.281
19,50	.7677	144	-	60	170.270	184	-	100	170.270	224	140	170.271	279	195	170.281
20,00	.7874	153	-	60	170.272	197	-	100	170.272	241	140	170.273	297	200	170.282
20,50	.8071	153	-	66	170.272	197	-	110	170.272	241	154	170.273	297	205	170.282
21,00	.8268	153	-	66	170.272	197	-	110	170.272	241	154	170.273	297	210	170.282
21,50	.8465	153	-	66	170.272	197	-	110	170.272	241	154	170.273	307	215	170.282
22,00	.8661	153	-	66	170.272	197	-	110	170.272	241	154	170.273	307	220	170.282
22,01	.8665		-			209	-	120	170.272			170.273	319	225	170.282
22,50	.8858	161	-	72	170.272	209	-	120	170.272	257	168	170.273	319	225	170.282
23,00	.9055	161	-	72	170.272	209	-	120	170.272	257	168	170.273	319	230	170.282
23,50	.9252	161	-	72	170.272	209	-	120	170.272	257	168	170.273	329	235	170.282
24,00	.9449	161	-	72	170.272	209	-	120	170.272	257	168	170.273	329	240	170.282
24,01	.9453		-			226	-	130	170.274				346	245	170.283
24,50	.9646	174	-	78	170.274	226	-	130	170.274	278	182	170.275	346	245	170.283
25,00	.9843	174	-	78	170.274	226	-	130	170.274	278	182	170.275	346	250	170.283
25,50	10.039	174	-	78	170.274	226	-	130	170.274	278	182	170.275	356	255	170.283
26,00	10.236	174	-	78	170.274	226	-	130	170.274	278	182	170.275	356	260	170.283
26,01	10.240		-			238	-	140	170.274			170.275	363	265	170.283
26,50	10.433	182	-	84	170.274	238	-	140	170.274	294	196	170.275	363	265	170.283
27,00	10.630	182	-	84	170.274	238	-	140	170.274	294	196	170.275	368	270	170.283
27,50	10.827	182	-	84	170.274	238	-	140	170.274	294	196	170.275	378	275	170.283
28,00	11.024	182	-	84	170.274	238	-	140	170.274	294	196	170.275	378	280	170.283
28,02	11.028		-			250	-	150	170.276				390	285	170.284
28,50	11.220	190	-	90	170.276	250	-	150	170.276	310	210	170.277	390	285	170.284
29,00	11.417	190	-	90	170.276	250	-	150	170.276	310	210	170.277	390	290	170.284
29,50	11.614	190	-	90	170.276	250	-	150	170.276	310	210	170.277	400	295	170.284
30,00	11.811	190	-	90	170.276	250	-	150	170.276	310	210	170.277	400	300	170.284
30,01	11.815		-			264	-	160	170.276			170.277	414	305	170.284
30,50	12.008	200	-	96	170.276	264	-	160	170.276	328	224	170.277
31,00	12.205	200	-	96	170.276	264	-	160	170.276	328	224	170.277	414	310	170.284
31,50	12.402	200	-	96	170.276	264	-	160	170.276	328	224	170.277
32,00	12.598	200	-	96	170.276	264	-	160	170.276	328	224	170.277	424	320	170.284
32,01	12.602	220	159	99	170.276	293	225	165	170.277
33,00	12.992	227	159	99	170.276	293	225	165	170.277
34,00	13.386	225	157	102	170.276	293	225	170	170.277
35,00	13.780	235	167	105	170.276	305	237	175	170.277
36,00	14.173	233	165	108	170.276	305	237	180	170.277
36,01	14.177	237	176	111	170.276	318	250	185	170.277
37,00	14.567	244	176	111	170.276	318	250	185	170.277
38,00	14.961	242	174	114	170.276	318	250	190	170.277
39,00	15.354	252	184	117	170.276	330	262	195	170.277
40,00	15.748	250	182	120	170.276	330	262	200	170.277

										7 x D			10 x D
D1		3 x D				5 x D				L1	L4 max	wrench	L1	L4 max	wrench
mm	in	L	L1	L4 max	wrench	L	L1	L4 max	wrench	5.63	3.50	170.295	7.75	5.00	170.296
12,50	.4921	111	-	42	170.294	139	-	70	170.294	6.13	3.50	170.295
13,00	.5118	111	-	42	170.294	139	-	70	170.294	6.25	3.56	170.295	7.88	5.09	170.296
13,50	.5315	111	-	42	170.294	139	-	70	170.294	6.25	3.61	170.295	8.00	5.16	170.296
13,51	.5319	111	-	42	170.289	139	-	70	170.289	6.38	3.72	170.295	8.13	5.31	170.296
14,00	.5512	111	-	42	170.289	139	-	70	170.289	6.50	3.83	170.290	8.25	5.47	170.291
14,50	.5709	122	-	48	170.289	154	-	80	170.289	6.63	3.94	170.290	8.38	5.63	170.291
14,51	.5713	122	-	48	170.289	154	-	80	170.289	6.75	4.05	170.290	8.50	5.78	170.291
15,00	.5906	122	-	48	170.289	154	-	80	170.289	6.88	4.16	170.290	8.75	5.94	170.291
15,50	.6102	122	-	48	170.289	154	-	80	170.289	7.00	4.27	170.290	8.88	6.09	170.291
16,00	.6299	122	-	48	170.270	154	-	80	170.270	7.38	4.41	170.270	9.00	6.25	170.281
16,50	.6496	130	-	54	170.270	166	-	90	170.270	8.00	4.59	170.271	9.13	6.34	170.281
17,00	.6693	130	-	54	170.270	166	-	90	170.270	8.00	4.96	170.271	9.38	6.56	170.281
17,50	.6890	130	-	54	170.270	166	-	90	170.270	8.00	4.96	170.271	9.75	6.88	170.281
18,00	.7087	130	-	54	170.270	166	-	90	170.270	8.88	5.51	170.271	10.25	7.19	170.281
18,01	.7091		-			184	-	100	170.270	8.88	5.51	170.271	10.50	7.50	170.281
18,50	.7283	144	-	60	170.270	184	-	100	170.270	9.88	5.51	170.281	11.50	7.50	170.281
19,00	.7480	144	-	60	170.270	184	-	100	170.270	8.88	5.51	170.271
19,50	.7677	144	-	60	170.270	184	-	100	170.270				11.50	7.59	170.281
20,00	.7874	153	-	60	170.272	197	-	100	170.272	9.88	5.51	170.281	11.75	7.81	170.281
20,50	.8071	153	-	66	170.272	197	-	110	170.272	10.25	6.06	170.273	12.13	8.13	170.282
21,00	.8268	153	-	66	170.272	197	-	110	170.272	10.25	6.06	170.273	12.50	8.44	170.282
21,50	.8465	153	-	66	170.272	197	-	110	170.272	10.88	6.61	170.282	12.75	8.75	170.282
22,00	.8661	153	-	66	170.272	197	-	110	170.272	11.13	6.61	170.282
22,01	.8665		-			209	-	120	170.272	10.88	6.61	170.282	12.88	8.84	170.282
22,50	.8858	161	-	72	170.272	209	-	120	170.272	10.88	6.61	170.282	13.13	9.06	170.282
23,00	.9055	161	-	72	170.272	209	-	120	170.272	10.88	6.61	170.282	13.44	9.38	170.282
23,50	.9252	161	-	72	170.272	209	-	120	170.272	11.63	7.17	170.275	13.88	9.69	170.283
24,00	.9449	161	-	72	170.272	209	-	120	170.272	11.63	7.17	170.283	14.00	9.84	170.283
24,01	.9453		-			226	-	130	170.274	11.63	7.17	170.283	14.13	10.00	170.283
24,50	.9646	174	-	78	170.274	226	-	130	170.274	11.88	7.17	170.283	14.38	10.00	170.283
25,00	.9843	174	-	78	170.274	226	-	130	170.274	12.25	7.08	170.283	14.50	10.11	170.283
25,50	10.039	174	-	78	170.274	226	-	130	170.274	12.50	7.72	170.283	14.75	10.31	170.283
26,00	10.236	174	-	78	170.274	226	-	130	170.274	12.50	7.72	170.283	15.13	10.63	170.283
26,01	10.240		-			238	-	140	170.274	12.50	7.72	170.283	15.50	10.94	170.283
26,50	10.433	182	-	84	170.274	238	-	140	170.274	13.13	8.27	170.284	15.75	11.25	170.284
27,00	10.630	182	-	84	170.274	238	-	140	170.274	13.13	8.27	170.284	16.13	11.56	170.284
27,50	10.827	182	-	84	170.274	238	-	140	170.274	13.75	8.82	170.284	16.50	11.88	170.284
28,00	11.024	182	-	84	170.274	238	-	140	170.274	13.75	8.82	170.284	16.88	12.19	170.284
28,02	11.028		-			250	-	150	170.276	13.75	8.82	170.284	17.13	12.50	170.284
28,50	11.220	190	-	90	170.276	250	-	150	170.276	14.25	8.82	170.284	17.63	12.50	170.284
29,00	11.417	190	-	90	170.276	250	-	150	170.276
29,50	11.614	190	-	90	170.276	250	-	150	170.276
30,00	11.811	190	-	90	170.276	250	-	150	170.276
30,01	11.815		-			264	-	160	170.276
30,50	12.008	200	-	96	170.276	264	-	160	170.276
31,00	12.205	200	-	96	170.276	264	-	160	170.276
31,50	12.402	200	-	96	170.276	264	-	160	170.276
32,00	12.598	200	-	96	170.276	264	-	160	170.276
32,01	12.602	220	159	99	170.276	293	225	165	170.277
33,00	12.992	227	159	99	170.276	293	225	165	170.277
34,00	13.386	225	157	102	170.276	293	225	170	170.277
35,00	13.780	235	167	105	170.276	305	237	175	170.277
36,00	14.173	233	165	108	170.276	305	237	180	170.277
36,01	14.177	237	176	111	170.276	318	250	185	170.277
37,00	14.567	244	176	111	170.276	318	250	185	170.277
38,00	14.961	242	174	114	170.276	318	250	190	170.277
39,00	15.354	252	184	117	170.276	330	262	195	170.277
40,00	15.748	250	182	120	170.276	330	262	200	170.277

D1		5 x D			8 x D
mm	in	L1	L4 max	wrench	L1	L4 max	wrench
12,700	.5000	3.94	2.50	170.294	—	—	—
12,929	.5090	4.00	2.55	170.294	—	—	—
13,106	.5160	4.00	2.58	170.294	—	—	—
13,487	.5310	4.13	2.66	170.294	—	—	—
13,894	.5470	4.13	2.73	170.289	—	—	—
14,300	.5630	4.25	2.81	170.289	—	—	—
14,681	.5780	4.31	2.89	170.289	—	—	—
15,088	.5940	4.38	2.97	170.289	—	—	—
15,469	.6090	4.5	3.05	170.289	—	—	—
15,875	.6250	4.75	3.15	170.270	6.25	5.00	170.271
17,463	.6875	5.25	3.54	170.270	7.00	5.50	170.271
19,050	.7500	5.88	3.94	170.271	7.50	6.00	170.281
19,050	.7500	6.00	3.94	170.271	7.50	6.00	170.281
20,637	.8125	6.25	4.33	170.273	8.00	6.50	170.282
20,638	.8125	6.25	4.33	170.273	—	—	170.282
22,225	.8750	6.63	4.72	170.273	8.50	7.00	170.282
22,225	.8750	6.75	4.72	170.273	8.50	7.00	170.282
23,813	.9375	6.63	4.72	170.273	9.13	7.50	170.282
24,606	.9688	7.13	5.12	170.275	—	—	—
25,003	.9844	7.13	5.12	170.275	9.50	7.88	170.283
25,400	1.0000	7.25	5.12	170.275	9.63	8.00	170.283
25,400	1.0000	7.25	5.12	170.275	9.63	8.00	170.283
26,988	1.0625	7.63	5.51	170.275	10.25	8.50	170.283
28,575	1.1250	8.13	5.91	170.277	10.75	9.00	170.284
30,163	1.1875	8.50	6.30	170.277	11.38	9.50	170.284
31,750	1.2500	8.50	6.30	170.277	11.88	10.00	170.284
31,750	1.2500	8.75	6.30	170.277	11.88	10.00	170.284

Material Group		Cutting Speed vc			Metric
		Range m/min			Recommended Feed Rate (f) by Diameter
		Min	Starting Value	Max		12,5	16,0	20,0	25,4	32,0	40,0
K	1	100	175	200	mm/r	0,17–0,35	0,21–0,42	0,25–0,48	0,31–0,59	0,37–0,70	0,43–0,81
	2	100	160	180	mm/r	0,17–0,33	0,21–0,41	0,25–0,48	0,31–0,59	0,37–0,70	0,43–0,81
	3	70	85	100	mm/r	0,18–0,36	0,20–0,41	0,21–0,44	0,23–0,48	0,25–0,53	0,27–0,57

Material Group		Cutting Speed vc			Inch
		Range SFM			Recommended Feed Rate (f) by Diameter
		Min	Starting Value	Max		0.462	0.630	0.787	1.000	1.260	1.575
K	1	330	570	660	IPR	.007–.014	.008–.017	.010–.019	.012–.023	.015–.028	.017–.032
	2	330	520	590	IPR	.007–.013	.008–.016	.010–.019	.012–.023	.015–.028	.017–.032
	3	230	280	330	IPR	.007–.014	.008–.016	.008–.017	.009–.019	.010–.021	.011–.022

		Cutting Speed vc			Metric
		Range m/min			Recommended Feed Rate (f) by Diameter
Material Group		Min	Starting Value	Max		12,5	16,0	20,0	25,4	32,0	40,0
K	1	100	175	200	mm/dev	0,17–0,35	0,21–0,42	0,25–0,48	0,31–0,59	0,37–0,70	0,43–0,81
	2	100	160	180	mm/dev	0,17–0,33	0,21–0,41	0,25–0,48	0,31–0,59	0,37–0,70	0,43–0,81
	3	70	85	100	mm/dev	0,18–0,36	0,20–0,41	0,21–0,44	0,23–0,48	0,25–0,53	0,27–0,57

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KSEM™ • Center Insert • HPCCL Geometry