MMT G-CLASS GROUND INSERTS
INSERTS
Coated Dimensions (mm) Total
Tolerance
Thread


Pitch depth
Type


VP10MF
Order Number Geometry


VP15TF
IC S PDY PDX RE of cut
mm thread/inch (mm)
MMT16ERA60 s s 0.5 ─ 1.5 48 ─ 16 9.525 3.44 0.8 0.9 0.05 ─ Partial form PNA 60°
Partial Profile 55° Partial Profile 60°


PDX
MMT16ERG60 s s 1.75 ─ 3.0 14 ─ 8 9.525 3.44 1.2 1.7 0.27 ─ RE
PDY
MMT16ERAG60 s 0.5 ─ 3.0 48 ─ 8 9.525 3.44 1.2 1.7 0.08 ─

MMT22ERN60 s 3.5 ─ 5.0 7─5 12.7 4.64 1.7 2.5 0.53 ─
IC
S
MMT16ERA55 s s 48 ─ 16 9.525 3.44 0.8 0.9 0.05 ─ Partial form PNA 55°
PDX
MMT16ERG55 s s 14 ─ 8 9.525 3.44 1.2 1.7 0.21 ─ RE
PDY
MMT16ERAG55 s 48 ─ 8 9.525 3.44 1.2 1.7 0.07 ─

MMT22ERN55 s 7─5 12.7 4.64 1.7 2.5 0.44 ─
IC
S
MMT16ER050ISO a 0.5 9.525 3.44 0.6 0.4 0.06 0.31 Full form
MMT16ER075ISO a 0.75 9.525 3.44 0.6 0.6 0.10 0.46
MMT16ER100ISO a s 1.0 9.525 3.44 0.7 0.7 0.16 0.61
MMT16ER125ISO a s 1.25 9.525 3.44 0.8 0.9 0.19 0.77 PNA
MMT16ER150ISO a s 1.5 9.525 3.44 0.8 1.0 0.23 0.92 60°
PDX
ISO Metric


MMT16ER175ISO a s 1.75 9.525 3.44 0.9 1.2 0.21 1.07 RE
PDY
6g MMT16ER200ISO 2.0 9.525 3.44 1.0 1.3 0.31 1.23
a s
G
MMT16ER250ISO a s 2.5 9.525 3.44 1.1 1.5 0.32 1.53
MMT16ER300ISO a s 3.0 9.525 3.44 1.2 1.6 0.46 1.84


THREADING
IC
MMT22ER350ISO s 3.5 12.7 4.64 1.6 2.3 0.45 2.15 S
MMT22ER400ISO s 4.0 12.7 4.64 1.6 2.3 0.52 2.45
MMT22ER450ISO s 4.5 12.7 4.64 1.7 2.4 0.58 2.76
MMT22ER500ISO s 5.0 12.7 4.64 1.7 2.5 0.63 3.07


IDENTIFICATION
MMT 16 E R 050 ISO
Designation Hand of Tool Pitch Threading Type
R Right 050 0.5 mm 0.5 ─ 1.5 mm 60 Partial Profile 60°
075 0.75 mm A or 55 Partial Profile 55°
Diameter of Application 48 ─ 16 thread/inch
Inscribed Circle 100 1.0 mm ISO ISO Metric
(mm) E External 125 1.25 mm W Whitworth for BSW, BSP
1.75 ─ 3.0 mm
11 6.35 I Internal 150 1.5 mm or BSPT BSPT
G
16 9.525 175 1.75 mm 14─ 8 thread/inch UN American UN
22 12.7 200 2.0 mm RD Round DIN 405
250 2.5 mm 0.5 ─ 3.0 mm TR ISO Trapezoidal 30°
300 3.0 mm
AG or
ACME American ACME
48─8 thread/inch
350 3.5 mm UNJ UNJ
400 4.0 mm 3.5 ─ 5.0 mm APBU API Buttress Casing
450 4.5 mm N or
APRD API Round Casing&Tubing
7─ 5 thread/inch
500 5.0 mm NPT NPT
NPTF NPTF

CUTTING DEPTH GUIDE G014 G023