FEATURES OF MMT SERIES

y A WIDE VARIETY OF CHOICES

Mitsubishi Miracle Threading (MMT) series contains 297 inserts and 23 holders.

M-CLASS INSERTS WITH 3-D CHIP BREAKERS G-CLASS GROUND INSERTS

MUNCUNFW
GRpNPTFRRdCSGLCSG
RcNPT
MUNCUNFW
GRpRRc

Tr ACME BCSG G y IDEAL CHIP CONTROL EVEN IN THE LATTER HALF OF PASSES WHEN CONTINUOUS CHIPS AREUSUALLYPRODUCED. (M-CLASS INSERTS WITH 3-D CHIP BREAKERS)

ISO metric external thread pitch 1.5 mm Final pass (6th pass)

Competitor MMT

<Cutting Conditions> Work Material : AISI 4140 Insert : MMT16ER150ISO-S Grade : VP15TF Cutting speed : 395 SFM Cutting method : Radial Infeed Depth of cut : Fixed cut area Pass : 6 times Coolant : Wet

y A HIGHER LEVEL OF PRECISION THAN

Thread TypeThreading Tolerance
ISO Metric6g / 6H
American UN2A / 2B
Whitworth for BSW, BSPMedium Class A
BSPTStandard BSPT
Round DIN 4057h / 7H
ISO Trapezoidal 30°7e / 7H
American ACME3G
UNJ3A
API Buttress CasingStandard API
API Rounded Casing & TubingStandard API RD
American NPTStandard NPT
American NPTFClass2

Theoretical MMT series

High precision threading can be achieved by using MMT