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KenDrill™ SGL • 25 x D • Internal Coolant • Straight Shank • Metric

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

Material Number6351246

ISO Catalog IDB273Z14000SGLANSI Catalog IDB273Z14000SGL

B273Z_SGL 25xD Holemaking - 6351246 - Kennametal

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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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Application Data
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Metric

Inch

Material Number	6351246
ISO Catalog ID	B273Z14000SGL
ANSI Catalog ID	B273Z14000SGL
Grade	KCMS20
[D1] Drill Diameter M	14 mm
[D1] Drill Diameter M	0.5512 in
[L] Overall Length	435 mm
[L] Overall Length	17.13 in
[L3] Flute Length	380 mm
[L3] Flute Length	14.96 in
[L4] Maximum Drilling Depth	350 mm
[L4] Maximum Drilling Depth	13.78 in
[L5] Drill Point Length	2.38 mm
[L5] Drill Point Length	0.094 in
[D] Adapter / Shank / Bore Diameter	14 mm
[D] Adapter / Shank / Bore Diameter	0.5512 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 25 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
1 3	0,000/-0,010	0,000/-0,006	0,000/-0,014	0,000/-0,006
3 6	0,000/-0,012	0,000/-0,008	0,000/-0,018	0,000/-0,008
6 10	0,000/-0,015	0,000/-0,009	0,000/-0,022	0,000/-0,009
10 18	0,000/-0,018	0,000/-0,011	0,000/-0,027	0,000/-0,011

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Product data

SDS

Safety Data Sheets

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Product Name

Material Number

ISO Catalog ID

ANSI Catalog ID

DA Collets

1014214

100DA140M

List Price

/each

Discount

Your Price

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Qty

In StockThis item is no longer availableLonger Delivery

DA Collets

1014496

180DA140M

List Price

/each

Discount

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Qty

In StockThis item is no longer availableLonger Delivery

DA Collets

1014497

180DA145M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

TG75 Series • Metric

1014625

75TG140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

TG150 Series • Metric

1014819

150TG140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

TG75 Series • Metric

1015007

75TGHP140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

TG100 Series • Metric

1080546

100TGC140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

TG100 Series • Metric

1080561

100TGCHP140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

TG75 Series • Metric

1086675

75TGCHP140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

DA Collets

1092183

100DAC140M

List Price

/each

Discount

Your Price

/each

Qty

In StockThis item is no longer availableLonger Delivery

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Product Similar To :

KenDrill™ SGL • 25 x D • Internal Coolant • Straight Shank • Metric

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

Material Number6351246

ISO Catalog IDB273Z14000SGLANSI Catalog IDB273Z14000SGL

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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Product Similar To :

KenDrill™ SGL • 25 x D • Internal Coolant • Straight Shank • Metric

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

Material Number6351246

ISO Catalog IDB273Z14000SGLANSI Catalog IDB273Z14000SGL

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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

The following files are available

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