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14 Pitch Thread Mills

Solid Carbide Thread Mills

TOSCO Solid Carbide Thread Mills are manufactured with rigid specifications for both dimensional and material integrity. The highest quality micro grain HIP tungsten carbide material is ground to exacting tolerances established by the TOSCO engineers. This results in tools which have maximum strength, long life and unsurpassed repeatability. Solid Carbide Thread Milling Cutters are stocked with TiALN coating. Uncoated tools or other coatings are available upon request. Either full form or stagger tooth designs are available, with options of straight or spiral flute. All TOSCO tools can be easily sharpened between centers by the user or returned to TOSCO for resharpening or refurbishing.

Click Tool Number for volume pricing and online ordering information

Tool Price Availability
.250-14 $149.00 In Stock
.345-14 $180.00 In Stock
.495-14 $189.00 In Stock

We manufacture our thread mills for both Internal & External threads of ALL classes

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Download Printable Specifications
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STANDARD SPECIFICATIONS
UNJMIL S 7742MIL S 8879
UNJF 3BUNJ 3AUNJ 3B
UNF 3BUN 3B 

   

Solid Carbide Head Thread Mills

The steel shank series of TOSCO Thread Mills provides the feature of extended overall length with no sacrifice of quality and strength found in our Solid Carbide Thread Milling Cutters. Thru-shank coolant holes are added to this line to provide coolant delivery at the cutting edge. The overall length can easily be shortened to reduce overhang when required. Solid Carbide Head Thread Mills are stocked uncoated. Coatings available upon request. As with all TOSCO tools this series of thread milling cutters can be sharpened or refurbished as required.

Click Tool Number for volume pricing and online ordering information

Tool Price Availability
.350-14 $206.00 In Stock
.500-14 $206.00 In Stock

We manufacture our thread mills for both Internal & External threads of ALL classes

View Specifications

Download Printable Specifications
(requires free Acrobat Reader)

STANDARD SPECIFICATIONS
UNJMIL S 7742MIL S 8879
UNJF 3BUNJ 3AUNJ 3B
UNF 3BUN 3B 

   

Carbide Tipped Thread Mills

TOSCO Carbide Tipped Thread Mills features a hardened steel body with brazed carbide tips. The same high quality, micro grain HIP tungsten carbide materials is used for these tools to insure the same performance found in the TOSCO Solid Carbide Thread Milling Cutters. Coolant holes into the flutes are provided for chip evacuation and cooler operating temperatures. Use of this configuration allows economical fabrication of large sized thread mills as well as special designs. The overall length can easily be shortened to reduce overhang when required. Carbide Tipped Thread Mills are stocked uncoated. Coatings available upon request. As with all TOSCO tools this series of thread mills can be sharpened or refurbished as required.

Class of thread

A classification system exists for ease of manufacture and interchangeability of fabricated threaded items. Most (but certainly not all) threaded items are made to a classification standard called the Unified Screw Thread Standard Series. This system is analogous to the fits used with assembled parts.

Classes 1A, 2A, 3A apply to external threads; Classes 1B, 2B, 3B apply to internal threads.

Class 1 threads are loosely fitting threads intended for ease of assembly or use in a dirty environment.

Class 2 threads are the most common. They are designed to maximize strength considering typical machine shop capability and machine practice.

Class 3 threads are used for closer tolerances.

For more information see: http://en.wikipedia.org/wiki/Unified_Thread_Standard

Click Tool Number for volume pricing and online ordering information

Tool Price Availability
.750-14 $214.00 In Stock
1.000-14 $249.00 Request Delivery

We manufacture our thread mills for both Internal & External threads of ALL classes

View Specifications

Download Printable Specifications
(requires free Acrobat Reader)

STANDARD SPECIFICATIONS
UNJMIL S 7742MIL S 8879
UNJF 3BUNJ 3AUNJ 3B
UNF 3BUN 3B 

ROOT RADIUS MODIFICATION
PITCHUNJ RADMIN ROOT RAD ON TOSCO FLAT
14.0107
.0129
.0069

On ODíS .750 thru 1.00 add $100 EA, for OD 1.500 add $129 EA. If size doesnít fit the MIN, tool must be specially reground. Please feel free to contact us for more information.

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