BIG KAISER High Performance Tooling Solutions 2018-2019

FULLCUT MILL OVERVIEW

Application Examples—all of the following application examples are achieved with dry cutting

Bore ø1.500 with Helical Milling In 1050 carbon steel, very smooth cutting with a feed rate of 43 IPM and excellent squareness is achieved.

Fullcut Mill Model BBT40-FCR20083-120

90˚

Insert

BRG200808 (ACP300)

Work Material Cutting Speed

1050 Carbon Steel / Air blow

492 SFM

Feed Rate Axial DOC Hole Dia.

43 IPM

.079 x 3 times

ø1.500

Honeycombed Pocket with Ramping Low rigidity workpiece, .12 thickness clamped by a vise. Feed rate of 169 IPM on both sides of the workpiece is achieved.

Fullcut Mill Model BBT40-FCR20083-85

Insert

BRG200808 (DS20) Aluminum / Air blow

Work Material Cutting Speed

Only .12 Thickness

2,461 SFM

Feed Rate Axial DOC Radial DOC

169 IPM

.236 x 3 times

Max .787

Helical Milling Stable helical milling, .157 axial DOC on less rigid workpiece.

Compared to Another Manufacturer

1.500 (x4)

Fullcut Mill Model BBT40-FCR20083-120

1.4 Times 2 Times

Axial DOC Insert life

Insert

BRG200808 (ACP300)

.453

Work Material Cutting Speed

5015 Steel

150 SFM 480 IPM

Feed Rate Axial DOC Hole Dia.

.157 x 3 times

ø1.500

Ramping Example uses BBT50-BBT40 adapter. An improved result is obtained compared to another manufacturer.

Compared to Another Manufacturer

.787 Deep

Fullcut Mill Model BBT50-BBT40-50 & BBT40-FCR16082-120 Insert BRG160808 (ACP300) Work Material 1050 Carbon Steel Cutting Speed 120 SFM Feed Rate 480 IPM Axial DOC .157 x 5 times

No chatter even at higher resistance corner. Smooth chip evacuation eliminates re-cutting of the swarf and edge chipping of the inserts.

4.724

49

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