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Solid Carbide Drill for Steel, Cast Iron and Stainless Steel

Solid Carbide Drill for Steel, Cast Iron and Stainless Steel

Solid Carbide Drill for Steel, Cast Iron and Stainless Steel

Solid Carbide Drill for Steel, Cast Iron and Stainless Steel

KenDrill™ HP • 12 x D • Internal Coolant • Straight Shank • Metric

Solid Carbide Drill for Steel, Cast Iron and Stainless Steel

Features and benefits

HP Beyond four-margin long-length drills with through coolant.

Application-specific SC drill for deep-hole applications without pilot drill in steel, cast iron, and stainless steel materials.

12 x D long-length drills closing the gap between 8 x D (B256_SE) and 15 x D (B271_HP) drills.

Standard A-shank according to DIN 6535 HA (round cylindrical with 2mm steps).

KCPK15™ Beyond grade is a multilayer, TiAlN-based coating with high hot hardness.

The highly polished surface ensures superior chip evacuation even when low-pressure coolant is applied.

Uses and application

Drilling
Drilling: Inclined Exit
Drilling: Stacked Plates
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 Depth: 12x
Drilling: Cross-Hole Drilling

Solid Carbide Drill for Steel, Cast Iron and Stainless Steel

Tolerance • Inch
nominal size range	D1 tolerance m7	D tolerance h6
.0394–.1181	.0000/-.0004	.0000/-.0006
.1181–.2362	.0002/.0006	.0000/-.0003
.2362–.3937	.0002/.0008	.0000/-.0004
.3937–.7087	.0003/.0010	.0000/-.0004
.7087–1.0000	.0003/.0011	.0000/-.0005

Tolerance • Metric
nominal size range	D1 tolerance m7	D tolerance h6
1–3	0,000/-0,010	0,000/-0,014
3–6	0,004/0,016	0,000/-0,008
6–10	0,006/0,021	0,000/-0,009
10–18	0,007/0,025	0,000/-0,011
18–25,4	0,008/0,029	0,000/-0,013

HP Drills • B269_HP Series • Grade KCPK15™ • Through Coolant • Drill Diameters 3–20mm • Metric

Material Group

product data image 37344

product data image 37348

product data image 47142

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

5/8 .625

3/4 .750

P

0

360

460

560

IPR

.004–.006

.005–.008

.006–.008

.007–.010

.010–.011

.008–.014

.009–.017

.011–.019

1

330

470

490

IPR

.005–.007

.006–.009

.007–.009

.008–.011

.011–.013

.009–.016

.011–.020

.013–.022

2

230

330

360

IPR

.005–.007

.005–.008

.006–.010

.009–.013

.009–.015

.011–.020

.013–.025

.015–.030

3

230

300

360

IPR

.005–.007

.006–.009

.007–.009

.008–.011

.011–.013

.009–.016

.011–.020

.013–.022

4

200

230

300

IPR

.004–.006

.004–.008

.006–.008

.007–.009

.007–.010

.008–.013

.009–.016

.010–.018

5

200

260

330

IPR

.001–.004

.002–.004

.002–.004

.002–.006

.003–.007

.004–.008

.006–.009

.006–.010

6

200

230

260

IPR

.001–.004

.002–.004

.002–.004

.002–.006

.003–.007

.004–.008

.006–.009

.006–.010

M

1

160

200

260

IPR

.002–.003

.002–.005

.003–.006

.004–.007

.005–.008

.005–.009

.006–.009

.007–.011

2

130

160

260

IPR

.002–.003

.002–.005

.003–.006

.004–.007

.005–.008

.005–.009

.006–.009

.007–.011

3

130

160

230

IPR

.001–.003

.002–.004

.002–.006

.003–.006

.004–.007

.005–.008

.006–.009

.006–.010

K

1

300

490

490

IPR

.004–.006

.006–.008

.008–.012

.009–.014

.010–.017

.012–.018

.014–.023

.016–.028

2

260

400

400

IPR

.004–.006

.006–.008

.008–.012

.009–.014

.010–.017

.012–.018

.014–.023

.016–.028

3

260

260

460

IPR

.004–.006

.006–.008

.009–.013

.009–.015

.010–.018

.011–.020

.012–.024

.013–.028

Material Group

product data image 37344

product data image 37348

product data image 47142

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

16,0

20,0

P

0

110

140

170

mm/r

0,10–0,14

0,12–0,20

0,14–0,20

0,17–0,25

0,25–0,28

0,20–0,35

0,23–0,43

0,28–0,48

1

100

140

150

mm/r

0,12–0,17

0,14–0,23

0,17–0,23

0,20–0,29

0,29–0,33

0,23–0,41

0,27–0,50

0,33–0,56

2

70

100

110

mm/r

0,12–0,17

0,12–0,20

0,14–0,26

0,23–0,32

0,24–0,38

0,27–0,50

0,33–0,63

0,39–0,75

3

70

90

110

mm/r

0,12–0,17

0,14–0,23

0,17–0,23

0,20–0,29

0,29–0,33

0,23–0,41

0,27–0,50

0,33–0,56

4

60

70

90

mm/r

0,09–0,14

0,11–0,20

0,14–0,20

0,17–0,23

0,17–0,26

0,20–0,33

0,23–0,41

0,26–0,45

5

60

80

100

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

0,14–0,24

0,16–0,26

6

60

70

80

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

0,14–0,24

0,16–0,26

M

1

50

60

80

mm/r

0,04–0,08

0,06–0,13

0,08–0,16

0,10–0,18

0,12–0,20

0,13–0,22

0,15–0,24

0,18–0,28

2

40

50

80

mm/r

0,04–0,08

0,06–0,13

0,08–0,16

0,10–0,18

0,12–0,20

0,13–0,22

0,15–0,24

0,18–0,28

3

40

50

70

mm/r

0,03–0,07

0,05–0,10

0,06–0,14

0,08–0,16

0,10–0,18

0,12–0,20

0,14–0,22

0,16–0,26

K

1

90

150

150

mm/r

0,10–0,15

0,14–0,20

0,20–0,30

0,22–0,36

0,26–0,42

0,30–0,45

0,36–0,59

0,40–0,72

2

80

120

120

mm/r

0,10–0,15

0,14–0,20

0,20–0,30

0,22–0,36

0,26–0,42

0,30–0,45

0,36–0,59

0,40–0,72

3

80

80

140

mm/r

0,11–0,15

0,15–0,21

0,22–0,32

0,22–0,39

0,26–0,45

0,28–0,50

0,30–0,60

0,34–0,72

product data image 37344

product data image 37348

product data image 47142

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

16,0

20,0

P

0

110

140

170

mm/r

0,10–0,14

0,12–0,20

0,14–0,20

0,17–0,25

0,25–0,28

0,20–0,35

0,23–0,43

0,28–0,48

1

100

140

150

mm/r

0,12–0,17

0,14–0,23

0,17–0,23

0,20–0,29

0,29–0,33

0,23–0,41

0,27–0,50

0,33–0,56

2

70

100

110

mm/r

0,12–0,17

0,12–0,20

0,14–0,26

0,23–0,32

0,24–0,38

0,27–0,50

0,33–0,63

0,39–0,75

3

70

90

110

mm/r

0,12–0,17

0,14–0,23

0,17–0,23

0,20–0,29

0,29–0,33

0,23–0,41

0,27–0,50

0,33–0,56

4

60

70

90

mm/r

0,09–0,14

0,11–0,20

0,14–0,20

0,17–0,23

0,17–0,26

0,20–0,33

0,23–0,41

0,26–0,45

5

60

80

100

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

0,14–0,24

0,16–0,26

6

60

70

80

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

0,14–0,24

0,16–0,26

M

1

50

60

80

mm/r

0,04–0,08

0,06–0,13

0,08–0,16

0,10–0,18

0,12–0,20

0,13–0,22

0,15–0,24

0,18–0,28

2

40

50

80

mm/r

0,04–0,08

0,06–0,13

0,08–0,16

0,10–0,18

0,12–0,20

0,13–0,22

0,15–0,24

0,18–0,28

3

40

50

70

mm/r

0,03–0,07

0,05–0,10

0,06–0,14

0,08–0,16

0,10–0,18

0,12–0,20

0,14–0,22

0,16–0,26

K

1

90

150

150

mm/r

0,10–0,15

0,14–0,20

0,20–0,30

0,22–0,36

0,26–0,42

0,30–0,45

0,36–0,59

0,40–0,72

2

80

120

120

mm/r

0,10–0,15

0,14–0,20

0,20–0,30

0,22–0,36

0,26–0,42

0,30–0,45

0,36–0,59

0,40–0,72

3

80

80

140

mm/r

0,11–0,15

0,15–0,21

0,22–0,32

0,22–0,39

0,26–0,45

0,28–0,50

0,30–0,60

0,34–0,72

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