The Class ZZ plus plug gage with a diameter of 2.05 inches is an essential tool for precision manufacturing industries that require high accuracy and consistency.
These helical-flute thread mills have a bright finish that provides a smooth, polished surface. They are suitable for general purpose applications at slower speed in nonferrous materials. The thread mills are made from carbide, which offers excellent wear resistance, heat resistance, and hardness.
Helical-flute thread mills have spiral flutes that distribute the chip load as the thread mill removes material to cut threads into an existing hole or onto the external surface of a part. They provide a smoother cut than straight-flute or single-profile thread mills and are used to create threads on tough or thin-walled materials. Helical-flute thread mills can create internal threads of the same pitch in a range of hole diameters, eliminating the need to change tools when threading multiple holes of different sizes. Thread mills are only usable in CNC machines that have helical interpolation capability.
Technical Specifications
ItemThread Mill
Flute TypeHelical
Material - MachiningCarbide
Finish - MachiningBright (Uncoated)
Thread StandardNPT
Thread Size1/16 in, 1/8"-27
Cutter Dia.0.2450 in
Length of Cut7/16 in
Overall Length2-1/2 in
Shank Dia.1/4 in
Shank Length2.0630 in
Number of Flutes3
Cutting DirectionNeutral
Pitch27 TPI
List NumberTM
NomenclatureTM
Measurement SystemFractional Inch
Primary Material ApplicationAluminum, Cast Iron, Composite
SeriesTM
Manufacturer Details
Manufacturer: Micro 100
Condensed Mfg Number: TM27NPT
MPN: TM-27NPT
Label Details
Hazardous Material: N
Green Material Flag: N
Country of Origin: US
CA Prop 65 Wht Label: N
Classification Details
Harmonization Code: 8207406000
GDS Category Name: Thread Mills
GDS Family Name: Threading
GDS Segment Name: Machining
UNSPSC: 23172013
UNSPSC Class ID: 20
UNSPSC Commodity Name: Metal working machinery attachments
UNSPSC Commodity ID: 13
UNSPSC Commodity Name: Threading mills
UNSPSC Family ID: 17
UNSPSC Family Name: Workshop machinery and equipment and supplies
UNSPSC Segment ID: 23
UNSPSC Segment Name: Industrial Manufacturing and Processing Machinery and Accessories
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