Solid CBN inserts

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SNMN Solid CBN inserts

Description

SNMN Solid CBN insert Series

Insert Type: Machine folder indexable

Machine Hardness: HRC35~68

Supporting Arbor:C-Shaped Type Arbor

Interrupt machining or not :Both

Insert Grade and Application:

Grade Suited for machining Advantage Applicable Industry
BN-S30 Cast iron, hard-cutting material Has good impact resistance and wear resistance during processing the cast iron and alloy parts Brake disc,drum brake, industrial pump parts,high chromium alloy roller,etc.
BN-K1 Chilled cast iron,high-alloy cast iron,wear resistant cast iron, heat-resisting alloy, high manganese steel,etc. Has a good Chipping resistance and fracture -resistant in a high temperature High hardness alloy cast iron roller, industry dump parts, alloy wear-resistant casting parts,etc.
BN-S20 hardened steel,hard steel,rolled steel, wear-resistant heat-resistant steel, nickel base alloy and its sclerous material. Has good impact resistance and wear resistance during processing the hardened steel and high hardness steel Hardened steel roller, screw, wind power bearing, high-speed steel roller, petroleum drill pipe wear-resistant layer, etc.
BDN80 High temperature alloy , Nickel base alloy    

Suitable Arbors:

Model 

Dimension

Suitable insert

Model 

Dimension

Suitable insert

style

h=h1

I

style

h=h1

I

CSDNN2020

20

30

CSDNN2020

20

30

CSDNN 2525

25

30

CSDNN 2525

25

30

CSDNN 3232

32

35

CSDNN 3232

32

35

CSDNN 4040

40

38

CSDNN 4040

40

38

CSDNN 5050

50

38

CSDNN 5050

50

38

Insert Type Series:SNMN Solid CBN insert

Cutting parameters 

Material needed machined

High hardness casting parts

Quenched Steel

Gray Cast iron


The tools brand

BN-K1
(roughing)

BN-K1
(finishing)

BN-S20
(roughing)

BN-S20
(finishing)

BN-S30
(roughing)

BN-S30
(finishing)

Cutting speed Vc(m/min)

35-120

60-180

50-150

90-250

200-700

300-1500

Feed enagement Ap(mm)

1-10

1

1-10

1

1-10

1

Feed rate Fr(mm/r)

0.15-0.7

0.05-0.35

0.15-0.7

0.05-0.35

0.2-1

0.05-0.3

 Related case Video: http://www.halnntools.com/news/video/190.html(roughing the roll)
http://www.halnntools.com/news/video/119.html(roughing the ball screw)
http://www.halnntools.com/news/video/120.html(heavy interrupted the gear teeth)

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