Turn Line hardbreaker HP - Tungaloy Corporation · 2019. 11. 18. · 7 P M K N S H CCL L L H H S RE...

TurnLine

hardbreaker HPTungaloy Report No. 518-G

NEW chipbreaker for efficient hard turning

w w w . t u n g a l o y . c o m

A C C E L E R A T E D M A C H I N I N G

TurnLine

T U N G A LOYhardbreaker HP

Innovative 3D chipbreaker on T-CBN inserts for

efficient chip control


4 CBN HardBreakerHP


1.0

0.8

0.6

0.4

0.2

0

1.0

0.8

0.6

0.4

0.2

0

0.05 0.1 0.15 0.2 0.25

0.05 0.1 0.15 0.2 0.25

HM

HFHP

HP

HP

HP

New HP ChipbreakerFor Finishing Hardened Steel

By separating the chipbreaker from thecutting edge, the cutting force imposedon the cutting edge during machining issignificantly reduced, thus providing longtool life.

The cutting edge preparation is designed to ensure easy cutting at low cutting forces, while maintaining close tolerances with no deviations.

The HP style chipbreaker, combined with built-in wipers, yields excellent surface quality and good chip control.

Feed: f (mm/rev)

Feed: f (mm/rev)

Dep

th o

f cut

: ap

(mm

)D

epth

of c

ut: a

p (m

m)

For negative insert

For positive insert

Optimized edgepreparation for lowcutting force

HP chipbreaker

1

2

3

APPLICATION AREA

5

hardbreaker HP

hardbreaker HP

ø20

ø20

40mm

Vs.


A CC E L E R A T E D M A C H I N I N G

Chip control is stable for a long time

CUTTING PERFORMANCE

Competitor

40 min.

InsertWorkpiece materialCutting speedFeedDepth of cutHolderCoolantMachining

: 2QP-CNGM120408-HP BXM10: JIS SCM420 58HRC : Vc = 180 m/min: f = 0.15 mm/rev: ap = 0.15 mm: ACLNR2525M12-A : Wet: External continuous cutting

Competitor(without breaker)

Prevents chattering and provides the finest machined surface

Due to low cutting force,

chatter stability is greatly

improved

Chatter stability

InsertWork materialCutting speedFeedDepth of cutMachining

: 2QP-CNGM120408-HP BXM10: JIS SCM420 58HRC : Vc = 150 m/min: f = 0.15 mm/rev: ap = 0.15 mm: External continuous cutting

80 min.

6 CBN HardBreakerHP


P

M

K

N

S

H

P

M

K

N

S

H

C CL

C CL

BX

M10

BX

A2

0LE RE IC S D1

2QP-CNGM**-H* 2QP-CNGM120404-HP 2 2.3 0.4 12.7 4.76 5.16

2QP-CNGM120408-HP 2 2.2 0.8 12.7 4.76 5.16

2QP-CNGM120412-HP 2 2.4 1.2 12.7 4.76 5.16

2QP-CNGM**WL-HP 2QP-CNGM120408WL-HP 2 2.2 0.8 12.7 4.76 5.16

BX

M10

BX

A2

0

LE RE IC S D1

2QP-DNGM**-H* 2QP-DNGM150404-HP 2 2.5 0.4 12.7 4.76 5.16

2QP-DNGM150408-HP 2 2.1 0.8 12.7 4.76 5.16

2QP-DNGM150608-HP 2 2.1 0.8 12.7 6.35 5.16

IC S

D1

RELE1

2

L

L

L

H

H

H

S

D1

RELE

IC

1

2

S

D1

LE

IC

RE

1

BX

M10

BX

A2

0

LE RE IC S D1

2QP-GNGG**-HP 2QP-GNGG120404-HP 2 2.1 0.4 12.7 4.76 5.16

2QP-GNGG120408-HP 2 2.1 0.8 12.7 4.76 5.16

2QP-GNGG120412-HP 2 2.2 1.2 12.7 4.76 5.16

P

M

K

N

S

H C CL

: Line-up: New product

C : Continuous cuttingL : Light interrupted cuttingH : Heavy interrupted cutting

SteelStainlessCast ironNon-ferrousSuperalloyHard materialSintered metal



Shape Designation

Shape Designation

Shape Designation

Wa

vyJo

int

Ch

ipb

rea

ke

r

So

lid

Dimension (mm) Honing

Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Wip

er


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Wip

er

Ch

ipb

rea

ke

r


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Ch

ipb

rea

ke

r

CBN Inser t NEGATIVE TYPE

7

P

M

K

N

S

H C CL

L

L

H

H

S

RELE

1

2

D1

IC

BX

M10

BX

A2

0LE RE IC S D1

3QP-TNGM**-H* 3QP-TNGM160404-HP 3 2.2 0.4 9.525 4.76 3.81

3QP-TNGM160408-HP 3 1.9 0.8 9.525 4.76 3.81

BX

M10

BX

A2

0

LE RE IC S D1

2QP-VNGM**-H* 2QP-VNGM160408-HP 2 2.2 0.8 9.525 4.76 3.81

P

M

K

N

S

H C CL IC S

3

2

D1

RE

LE1






Shape Designation

Shape Designation


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Wip

er


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Ch

ipb

rea

ke

r

Wa

vyJo

int

Ch

ipb

rea

ke

r

CBN Inser t NEGATIVE TYPE


8 CBN HardBreakerHP


BX

M10

BX

A2

0LE RE IC S D1

2QP-CCGT**-HP 2QP-CCGT060204-HP 2 2.3 0.4 6.35 2.38 2.8

2QP-CCGT09T304-HP 2 2.3 0.4 9.525 3.97 4.4

2QP-CCGT09T308-HP 2 2.2 0.8 9.525 3.97 4.4

2QP-CCGT**WL-HP 2QP-CCGT09T304WL-HP 2 2.3 0.4 9.525 3.97 4.4

2QP-CCGT09T308WL-HP 2 2.2 0.8 9.525 3.97 4.4

BX

M10

BX

A2

0

LE RE IC S D1

2QP-DCGT**-HP 2QP-DCGT070204-HP 2 2.5 0.4 6.35 2.38 2.8

2QP-DCGT11T304-HP 2 2.5 0.4 9.525 3.97 4.4

2QP-DCGT11T308-HP 2 2.1 0.8 9.525 3.97 4.4

BX

M10

BX

A2

0

LE RE IC S D1

3QP-TPGT 3QP-TPGT110304-HP 3 2.2 0.4 6.35 3.18 3.4

3QP-TPGT110308-HP 3 1.9 0.8 6.35 3.18 3.4

L

L

L

H

H

H

P

M

K

N

S

H

P

M

K

N

S

H

P

M

K

N

S

H

C CL

C CL

C CL

IC S

D1

RELE1

2

S

D1

IC

1

2

RELE

S

D1

ICRE

LE





Shape Designation

Shape Designation

Shape Designation


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Ch

ipb

rea

ke

r


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Ch

ipb

rea

ke

rW

ipe

r

Ch

ipb

rea

ke

r

CBN Inser t POSITIVE TYPE


9

BX

M10

BX

A2

0LE RE IC S D1

2QP-VBGT**-HP 2QP-VBGT110304-HP 2 3 0.4 6.35 3.18 2.8

2QP-VBGT110308-HP 2 2.2 0.8 6.35 3.18 2.8

2QP-VBGT160404-HP 2 3 0.4 9.525 4.76 4.4

2QP-VBGT160408-HP 2 2.2 0.8 9.525 4.76 4.4

L H

P

M

K

N

S

H C CL S

RELE

1

2

D1

IC





Shape Designation


Sta

nd

ard

Sh

arp

ed

ge

No

. o

fc

orn

ers

Wip

er

Ch

ipb

rea

ke

r

CBN Inser t POSITIVE TYPE


10 CBN HardBreakerHP


ISO

BXM10 120 - 350 0.05 - 0.20 0.05 - 0.20

BXA20

70 - 180 0.05 - 0.20 0.05 - 0.20

70 - 180 0.05 - 0.20 0.05 - 0.20

2QP-CNGM120408-HP 2QP-CNGM120408WL-HPBXA20 BXA20

JIS SCM420 (HRC58) JIS SCM420 (HRC58)

160 1500.10 0.120.15 0.18

400

300

200

100

0

200

160

120

80

40

0HP HP

60m

m

30mm 120mm

PRACTICAL EX AMPLES

Feedf (mm/rev)

Cutting speedVc(m/min)

GradeDepth of cut

ap (mm)

STANDARD CUTTING CONDITIONS

Work condition

Continuous

Continuous

Lightimterrupted

Workpiece type

Insert

Grade

Workpiece material

Results

Cu

ttin

g

co

nd

itio

ns Cutting speed: Vc (m/min)

Feed : f (mm/rev)

Depth of cut : ap (mm)

Coolant

Bevel gear

Wet Dry

Gear Wheel

Competitor’s inserts had a short tool life because of chip re-cutting. The -HP chipbreaker insert solved chip entanglement issues, prolonging tool life and achieving excellent surface fi nish quality.

The -HP chipbreaker insert with wiper pro-vided good chip fl ow and machined surface.

Tool lifeTool life1.8 times!1.8 times!

Tool

life

(pcs

/ e

dge)

Competitor

Tool lifeTool life1.2 times!1.2 times!

Tool

life

(pcs

/ e

dge)

Competitor

Check our site and our App to get more info!

Distributed by:

Aug. 2019 (TJ)Produced from Recycled paper

To see this product in action visit:

D O W N L O A DDr. Carbide App


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follow us at:

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Turn Line hardbreaker HP - Tungaloy Corporation · 2019. 11. 18. · 7 P M K N S H CCL L L H H S RE...

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Transcript of Turn Line hardbreaker HP - Tungaloy Corporation · 2019. 11. 18. · 7 P M K N S H CCL L L H H S RE...