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KenDrill™ SGL • 15 x D • Internal Coolant • Straight Shank • Metric

Name: KenDrill™ SGL • 15 x D • Internal Coolant • Straight Shank • Metric
SKU: 6351224
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Solid Carbide Deep Hole Drill for Stainless Steels and High-Temperature Alloys

Material Number6351224

ISO Catalog IDB271Z07938SGLANSI Catalog IDB271Z07938SGL

B271Z_SGL 15xD Holemaking - 6351224 - Kennametal

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$507.76/each

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P Steel
M Stainless Steel
S High-Temp Alloys
Drilling: Stacked Plates
Drilling
Drilling: Inclined Exit
Tool Dimensions: 2flute/4margin/coolant
DIN number 6535
Drilling - Through Coolant
Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling: Cross-Hole Drilling

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Metric

Inch

Material Number	6351224
ISO Catalog ID	B271Z07938SGL
ANSI Catalog ID	B271Z07938SGL
Grade	KCMS20
[D1] Drill Diameter M	7.9375 mm
[D1] Drill Diameter M	0.3125 in
[L] Overall Length	181 mm
[L] Overall Length	7.13 in
[L3] Flute Length	138 mm
[L3] Flute Length	5.43 in
[L4] Maximum Drilling Depth	120 mm
[L4] Maximum Drilling Depth	4.72 in
[L5] Drill Point Length	1.35 mm
[L5] Drill Point Length	0.053 in
[LS] Shank Length	40 mm
[LS] Shank Length	1.57 in
[D] Adapter / Shank / Bore Diameter	8 mm
[D] Adapter / Shank / Bore Diameter	0.315 in

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Workpiece Materials

Steel
Stainless Steel
High-Temp Alloys

Uses and application

Drilling: Stacked Plates
Drilling
Drilling: Inclined Exit
Tool Dimensions: 2flute/4margin/coolant
DIN number 6535
Drilling - Through Coolant
Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling: Cross-Hole Drilling

Grades

KCMS20

Composition: Monolayer PVD AlTiN coated ultra-fine-grain carbide with superior surface finish.
Application: First choice for deep-hole drilling of stainless steel and high-temperature resistant materials. Due to the coating's enhanced high-temperature properties, this grade can also be applied to MQL applications in steel.

Features and benefits

HP solid carbide deep-hole drills with through coolant for steel, cast iron, stainless steel, high-temperature alloys, and non-ferrous materials.
Application-specific SC drill for drilling holes up to 15 x D up to 4x faster than conventional HSS and gun drills.
Broadest diameter range on the market from .0938–.6299″ (2,383–16mm).
KMH-point geometry is available as a semi-standard, especially for crankshaft applications.
KCMS20 grade (B27_SGL) is a monolayer PVD AlTiN coated ultrafine grain carbide with superior surface finish. First choice for deep hole drilling of stainless steel and high-temperature resistant materials. Due to the coatings enhanced high temperature properties this grade can also be applied for MQL applications in steel.

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Application Data

Deep-Hole Drills • B27_HPG Series • Grade KCPK20™ • Through Coolant • Drill Diameters 3–16mm • Metric

Material Group

Cutting Speed vc

Metric

Range m/min

Recommended Feed Rate (f) by Diameter

Min

Starting Value

Max

3,0

4,0

6,0

8,0

10,0

12,0

14,0

16,0

100

125

mm/r

0,13–0,15

0,14–0,16

0,15–0,21

0,19–0,26

0,21–0,31

0,26–0,36

0,30–0,41

0,34–0,46

100

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

100

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

mm/r

0,03–0,11

0,04–0,11

0,05–0,11

0,05–0,14

0,08–0,18

0,11–0,21

0,12–0,22

0,14–0,24

mm/r

0,03–0,11

0,04–0,11

0,05–0,11

0,05–0,14

0,08–0,18

0,11–0,21

0,12–0,22

0,14–0,24

mm/r

0,04–0,08

0,06–0,12

0,08–0,14

0,10–0,15

0,11–0,16

0,12–0,17

0,13–0,18

0,14–0,19

mm/r

0,04–0,08

0,06–0,10

0,08–0,13

0,09–0,14

0,10–0,15

0,11–0,16

0,12–0,17

0,13–0,18

mm/r

0,04–0,07

0,06–0,10

0,08–0,13

0,09–0,14

0,10–0,15

0,11–0,16

0,12–0,17

0,13–0,18

100

120

mm/r

0,15–0,19

0,17–0,20

0,19–0,26

0,24–0,32

0,27–0,40

0,32–0,45

0,38–0,52

0,45–0,59

100

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

120

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

Material Group

Cutting Speed vc

Inch

Range SFM

Recommended Feed Rate (f) by Diameter

Min

Starting Value

Max

1/8 .125

3/16 .188

1/4 .250

5/16 .313

3/8 .375

1/2 .500

.551

5/8 .625

330

410

IPR

.005–.006

.006–.006

.006–.008

.008–.010

.008–.012

.010–.014

.012–.016

.013–.018

300

330

360

IPR

.006–.007

.006–.008

.007–.010

.009–.012

.010–.015

.012–.017

.014–.019

.016–.021

300

330

360

IPR

.006–.007

.006–.008

.007–.010

.009–.012

.010–.015

.012–.017

.014–.019

.016–.021

260

310

360

IPR

.006–.007

.006–.008

.007–.010

.009–.012

.010–.015

.012–.017

.014–.019

.016–.021

260

300

360

IPR

.006–.007

.006–.008

.007–.010

.009–.012

.010–.015

.012–.017

.014–.019

.016–.021

200

260

300

IPR

.001–.004

.002–.004

.002–.006

.003–.007

.004–.008

.005–.009

.006–.009

200

230

260

IPR

.001–.004

.002–.004

.002–.006

.003–.007

.004–.008

.005–.009

.006–.009

130

160

200

IPR

.002–.003

.002–.005

.003–.006

.004–.006

.005–.007

.006–.008

100

130

160

IPR

.002–.003

.002–.004

.003–.005

.004–.006

.005–.007

100

130

160

IPR

.002–.003

.002–.004

.003–.005

.004–.006

.005–.007

260

330

390

IPR

.006–.008

.007–.008

.008–.010

.009–.013

.011–.016

.013–.018

.015–.021

.018–.023

260

300

330

IPR

.006–.007

.006–.008

.007–.010

.009–.012

.010–.015

.012–.017

.014–.019

.016–.021

200

300

390

IPR

.006–.007

.006–.008

.007–.010

.009–.012

.010–.015

.012–.017

.014–.019

.016–.021

Cutting Speed vc

Metric

Range m/min

Recommended Feed Rate (f) by Diameter

Material Group

Min

Starting Value

Max

3,0

4,0

6,0

8,0

10,0

12,0

14,0

16,0

100

125

mm/r

0,13–0,15

0,14–0,16

0,15–0,21

0,19–0,26

0,21–0,31

0,26–0,36

0,30–0,41

0,34–0,46

100

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

100

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

110

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

mm/r

0,03–0,11

0,04–0,11

0,05–0,11

0,05–0,14

0,08–0,18

0,11–0,21

0,12–0,22

0,14–0,24

mm/r

0,03–0,11

0,04–0,11

0,05–0,11

0,05–0,14

0,08–0,18

0,11–0,21

0,12–0,22

0,14–0,24

mm/r

0,04–0,08

0,06–0,12

0,08–0,14

0,10–0,15

0,11–0,16

0,12–0,17

0,13–0,18

0,14–0,19

mm/r

0,04–0,08

0,06–0,10

0,08–0,13

0,09–0,14

0,10–0,15

0,11–0,16

0,12–0,17

0,13–0,18

mm/r

0,04–0,07

0,06–0,10

0,08–0,13

0,09–0,14

0,10–0,15

0,11–0,16

0,12–0,17

0,13–0,18

100

120

mm/r

0,15–0,19

0,17–0,20

0,19–0,26

0,24–0,32

0,27–0,40

0,32–0,45

0,38–0,52

0,45–0,59

100

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

120

mm/r

0,15–0,18

0,16–0,19

0,18–0,25

0,22–0,30

0,25–0,37

0,30–0,42

0,35–0,48

0,40–0,54

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Tolerance

TOLERANCE • Inch
	Drills HPG, SGL, *HPR		Drills *HPS
nominal size range	D1 tolerance h7	D tolerance h6	D1 tolerance h8	D tolerance h6
.0394 to .1181	.0000/-.0004	.0000/-.0002	.0000/-.0006	.0000/-.0002
.1181 to .2362	.0000/-.0005	.0000/-.0003	.0000/-.0007	.0000/-.0003
.2362 to .3937	.0000/-.0006	.0000/-.0004	.0000/-.0009	.0000/-.0004
.3937 to .7087	.0000/-.0007	.0000/-.0004	.0000/-.0011	.0000/-.0004

TOLERANCE • Metric
	Drills HPG, SGL, *HPR		Drills *HPS
nominal size range	D1 tolerance h7	D tolerance h6	D1 tolerance h8	D tolerance h6
.0394 to .1181	0,000/-0,010	0,000/-0,006	0,000/-0,014	0,000/-0,006
.1181 to .2362	0,000/-0,012	0,000/-0,008	0,000/-0,018	0,000/-0,008
.2362 to .3937	0,000/-0,015	0,000/-0,009	0,000/-0,022	0,000/-0,009
.3937 to .7087	0,000/-0,018	0,000/-0,011	0,000/-0,027	0,000/-0,011

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SDS

Safety Data Sheets

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Product Name

Material Number

ISO Catalog ID

ANSI Catalog ID

DA Collets

1014133

100DA080M

List Price

/each

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Qty

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DA Collets

1014174

100DA085M

List Price

/each

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DA Collets

1014244

200DA080M

List Price

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TG100 Series • Metric

1014462

100TGHP080M

List Price

/each

Discount

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/each

Qty

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TG100 Series • Metric

1014699

100TG080M

List Price

/each

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/each

Qty

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ER Standard Collets • Metric

1025838

20ER080M

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Qty

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ER Standard Collets • Metric

1025839

20ER090M

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Qty

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TG100 Series • Metric

1080543

100TGC080M

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/each

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/each

Qty

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ER Standard Collets • Metric

1084750

32ER080M

List Price

/each

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Qty

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DA Collets

1092288

180DAC080M

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Qty

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Product Similar To:

KenDrill™ SGL • 15 x D • Internal Coolant • Straight Shank • Metric

Solid Carbide Deep Hole Drill for Stainless Steels and High-Temperature Alloys

Material Number6351224

ISO Catalog IDB271Z07938SGLANSI Catalog IDB271Z07938SGL

Workpiece Materials

Uses and application

Features and benefits

Application Data

Deep-Hole Drills • B27_HPG Series • Grade KCPK20™ • Through Coolant • Drill Diameters 3–16mm • Metric

Tolerance

Product Suggestions

Product Family suggestions

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Nachricht an Vertriebsteam

Product Similar To:

KenDrill™ SGL • 15 x D • Internal Coolant • Straight Shank • Metric

Solid Carbide Deep Hole Drill for Stainless Steels and High-Temperature Alloys

Material Number6351224

ISO Catalog IDB271Z07938SGLANSI Catalog IDB271Z07938SGL

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Workpiece Materials

Uses and application

Features and benefits

Application Data

Deep-Hole Drills • B27_HPG Series • ﻿Grade KCPK20™ • Through Coolant • Drill Diameters 3–16mm • Metric

Tolerance

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Deep-Hole Drills • B27_HPG Series • Grade KCPK20™ • Through Coolant • Drill Diameters 3–16mm • Metric