Catalogue - Lathe Tooling Catalog 4010 - Kennametal - (Version JPG)

See other catalogues for Kennametal

Boring tool, Milling cutter, Shoulder milling cutter, Chuck, Carbide milling cutter

Text version of the page

KENNA PERFECT Insert Selection System

Steel

Stainless Steel Cast Iron | Non-Ferrous High-Temp Alloys Hardened Materials

lo t/1

1 st Step - Select the Insert Geometry

z D

Negative Inserts

▼ Roughing

-RN -RP*

(positive)

▼YMedium Machining

feed rate (mm) 0,16 0,4

0,063

D x

D D

-MN

'Finishing

Fine Finishing

J25 .060 6 .040 .100

.006 QjT

lead rate (In/rev)

*-RP - Supplemental geometry for high-strength materials

-FF

2 nd Step - Select the Grade

Negative Insert Geometry


Cutting Condition	-FF *TTTW*	-FN TTT	-MN —>"	-RN ▼	-RP ▼
heavily interrupted cut	KC9110	KC9125	KC9040*	KC9040*	KC9040*
^lightly interrupted cut (C^	KC9110	KC9125	KC9125	KC9125	KC9125
varying depth of cut, casting or forging skin (Q)	KT315	KC9110	KC9110	KC9110	KC9110
smooth cut, pre-turned surface (O)	KT315	KT315	KC9110	KC9110	KC9110

3 rd Step - Select the Cutting Speed

Low-Carbon (< 0,3% C) and Free-Machining Steel

AISI: 1008, 1010, 1018, 1020, 1026, 10L18, 10L45, 10L50, 1108, 11 17, 1141, 11 51, 11 L44, 1200 series, and 12L14

Starting Conditions <£>

Speed - sfm (m/min)

KENNA PERFECT Material Group

450

600

750

900

1050

1200

1350

1500

grade

(135) (180) (225) (275) (320) (360) (410) (455)

sfm

m/min

KT315

1450

440

KC9110/KC9315

1320

400

KC9125/KC9225/KC5010

-*—

925

280

KC9040*/KC9240/KC8050

700

215

P 1

New KENNA PERFECT Material Group Selection Guide:

To optimize speed recommendations, KENNA PERFECT Material Sub-Groups have been added to each of the six workpiece material groups.

Material Group ISO Code

No. of Material Sub-Groups

Material


Steel	P	1 - 6
Stainless Steel	M	1 - 3
Cast Iron	K	1 - 3
Non-Ferrous	N	1 - 8
High-Temp Alloys	S	1 - 4
Hardened Materials	H	1

see page E54 for KENNA PERFECT Material Group Selection Guide

*Grade KC9140 available Spring 2005

Lathe Tooling Catalog 4010 - Kennametal - #21

Boring tool, Milling cutter, Shoulder milling cutter, Chuck, Carbide milling cutter