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KenDrill™ 3F • 5 x D • Straight Shank • Inch

Name: KenDrill™ 3F • 5 x D • Straight Shank • Inch
SKU: 1790966
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Solid Carbide Drill for Cast Iron, Non-Ferrous Materials, and Short-Hole Titanium Applications

Material Number1790966

ISO Catalog IDK105A08101ANSI Catalog IDK105A08101

K105A 5xD Holemaking - 1790966 - Kennametal

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K Cast Iron
N Non-Ferrous
S High-Temp Alloys
Drilling
Drilling: Inclined Exit
Flood Coolant: Drilling
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling Depth: 5x
Drilling: Cross-Hole Drilling

Overview
Application Data
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Metric

Inch

Material Number	1790966
ISO Catalog ID	K105A08101
ANSI Catalog ID	K105A08101
Grade	K10
[D1] Drill Diameter M	20.5765 mm
[D1] Drill Diameter M	.8101 in
[L] Overall Length	153 mm
[L] Overall Length	6.023 in
[L3] Flute Length	100 mm
[L3] Flute Length	3.937 in
[L4] Maximum Drilling Depth	78 mm
[L4] Maximum Drilling Depth	3.07 in
[L5] Drill Point Length	5.14 mm
[L5] Drill Point Length	.2024 in
[LS] Shank Length	50.5 mm
[LS] Shank Length	1.988 in
[D] Adapter / Shank / Bore Diameter	20.6375 mm
[D] Adapter / Shank / Bore Diameter	.8125 in

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Workpiece Materials

Cast Iron
Non-Ferrous
High-Temp Alloys

Uses and application

Drilling
Drilling: Inclined Exit
Flood Coolant: Drilling
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling Depth: 5x
Drilling: Cross-Hole Drilling

Grades

K10

Composition: Uncoated, highly wear-resistant fine-grain carbide with enhanced hot hardness properties.
Application: Best suited for dry and external flood coolant applications in aerospace materials like high-temperature resistant materials and wrought aluminum alloys. Due to its high wear-resistance, this grade is also applicable for cast iron machining at low to medium speeds.

Features and benefits

TF type drills without through coolant for high metal removal rates and excellent hole quality in short chipping materials such as gray cast iron, ductile iron, and aluminum, as well as in short-hole titanium applications.
Material-specific SC drill with three cutting edges for higher feed rates than with two-edged drills.
Three spacious flutes for rapid chip evacuation.
Three-margin lands deliver better hole quality and straightness than two-flute drills.
TiAlN-coated KC7210™ grade for higher wear resistance at elevated speeds.
Uncoated K10™ grade helps to prevent built-up edge in drilling aluminum and high-temp alloys.

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Tolerance

Tolerance • Inch
nominal size range	D1 tolerance m7	D tolerance h6
.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
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

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Application Data

TF Drills • B/K105 Series • Grade K10™ • Flood Coolant • Drill Diameters .1181–.7874″ • Inch

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

16,0

20,0

110

mm/r

0,11–0,20

0,12–0,20

0,16–0,28

0,20–0,35

0,22–0,42

0,24–0,50

0,28–0,61

0,30–0,68

mm/r

0,11–0,20

0,12–0,20

0,16–0,28

0,20–0,35

0,22–0,42

0,24–0,50

0,28–0,61

0,30–0,68

mm/r

0,09–0,18

0,10–0,18

0,14–0,26

0,18–0,33

0,02–0,40

0,22–0,48

0,26–0,59

0,28–0,66

100

210

410

mm/r

0,09–0,15

0,10–0,20

0,18–0,33

0,20–0,38

0,25–0,43

0,03–0,51

0,43–0,58

0,64–0,79

100

250

mm/r

0,10–0,19

0,12–0,21

0,18–0,33

0,25–0,42

0,30–0,50

0,35–0,58

0,44–0,74

0,52–0,88

100

180

400

mm/r

0,09–0,16

0,10–0,20

0,12–0,26

0,16–0,36

0,20–0,40

0,24–0,45

0,30–0,50

0,34–0,60

170

250

mm/r

0,08–0,15

0,13–0,18

0,18–0,33

0,20–0,36

0,23–0,38

0,33–0,46

0,38–0,48

0,58–0,76

mm/r

0,03–0,05

0,04–0,07

0,07–0,09

0,09–0,12

0,11–0,15

0,13–0,18

0,17–0,24

0,22–0,30

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

200

280

360

IPR

.004–.008

.005–.008

.006–.011

.008–.014

.009–.017

.009–.020

.011–.024

.012–.027

230

300

IPR

.004–.008

.005–.008

.006–.011

.008–.014

.009–.017

.009–.020

.011–.024

.012–.027

160

230

IPR

.004–.007

.006–.010

.007–.013

.001–.016

.009–.019

.010–.023

.011–.026

330

690

1340

IPR

.004–.006

.004–.008

.007–.013

.008–.015

.010–.017

.001–.020

.017–.023

.025–.031

330

820

IPR

.004–.008

.005–.008

.007–.013

.010–.017

.012–.020

.014–.023

.017–.029

.021–.035

330

590

1310

IPR

.004–.006

.004–.008

.005–.010

.006–.014

.008–.016

.009–.018

.012–.020

.013–.024

200

560

820

IPR

.003–.006

.005–.007

.007–.013

.008–.014

.009–.015

.013–.018

.015–.019

.023–.030

160

IPR

.001–.002

.002–.003

.003–.004

.004–.005

.004–.006

.005–.007

.007–.009

.009–.012

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

110

mm/dev

0,11–0,20

0,12–0,20

0,16–0,28

0,20–0,35

0,22–0,42

0,24–0,50

0,28–0,61

0,30–0,68

mm/dev

0,11–0,20

0,12–0,20

0,16–0,28

0,20–0,35

0,22–0,42

0,24–0,50

0,28–0,61

0,30–0,68

mm/dev

0,09–0,18

0,10–0,18

0,14–0,26

0,18–0,33

,020–0,40

0,22–0,48

0,26–0,59

0,28–0,66

100

210

410

mm/dev

0,09–0,15

0,10–0,20

0,18–0,33

0,20–0,38

0,25–0,43

,033–0,51

0,43–0,58

0,64–0,79

100

248

250

mm/dev

0,10–0,19

0,12–0,21

0,18–0,33

0,25–0,42

0,30–0,50

0,35–0,58

0,44–0,74

0,52–0,88

173

250

mm/dev

0,08–0,15

0,13–0,18

0,18–0,33

0,20–0,36

0,23–0,38

0,33–0,46

0,38–0,48

0,58–0,76

mm/dev

0,03–0,05

0,04–0,07

0,07–0,09

0,09–0,12

0,11–0,15

0,13–0,18

0,17–0,24

0,22–0,30

Material Group

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

100

160

IPR

–

.001–.003

.003–.006

–

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	16,0	20,0
S	4	20	30	50	mm/r	–	–	0,03–0,08	0,03–0,08	0,03–0,08	0,08–0,15	0,08–0,15	–


		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
S	4	20	30	50	mm/dev	–	–	0,03–0,08	0,03–0,08	0,03–0,08	0,08–0,15	0,08–0,15	–

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Product Name

Material Number

ISO Catalog ID

ANSI Catalog ID

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Product Similar To:

KenDrill™ 3F • 5 x D • Straight Shank • Inch

Solid Carbide Drill for Cast Iron, Non-Ferrous Materials, and Short-Hole Titanium Applications

Material Number1790966

ISO Catalog IDK105A08101ANSI Catalog IDK105A08101

Workpiece Materials

Uses and application

Features and benefits

Tolerance

Application Data

TF Drills • B/K105 Series • Grade K10™ • Flood Coolant • Drill Diameters .1181–.7874″ • Inch

Product Suggestions

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Product Similar To:

KenDrill™ 3F • 5 x D • Straight Shank • Inch

Solid Carbide Drill for Cast Iron, Non-Ferrous Materials, and Short-Hole Titanium Applications

Material Number1790966

ISO Catalog IDK105A08101ANSI Catalog IDK105A08101

Sending to {{cadTool}} in progress...

Workpiece Materials

Uses and application

Features and benefits

Tolerance

Application Data

TF Drills • B/K105 Series • Grade K10™ • Flood Coolant • Drill Diameters .1181–.7874″ • Inch

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