MICRO 100 IT-290750 12 to 40 TPI, .290" Min. Hole Dia., .070" Projection Solid Carbide Threading Style Boring Bar
Item #
21-101-844
- Brand: MICRO 100
- Series: IT
- Model #: IT-290750
- Minimum Hole Diameter: .290"
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Product Specifications
Brand | MICRO 100 |
---|---|
Type | Solid Carbide 60° Internal Threading Tools |
Model # | IT-290750 |
Minimum Bore | .290" |
Shank Diameter | 5/16" |
Tool Material | Solid Carbide |
Maximum Bore Depth | .750" |
Cutting Direction | Right Hand |
Finish Coating | Bright |
Series | IT |
Minimum Bore Diameter | .290" |
Overall Length | 2-1/2" |
Minimum Hole Diameter | .290" |
Threads Per Inch | 12 to 40 |
Projection | .070" |
Application | For internal threading of any and all parts requiring an ID thread. |
Corner Radius | 0 |
Depth | 0.750" |
Face Width | .156" |
First Choice For: | Steel |
Included Angle | 60° |
Maximum Bore | 3/4" |
Offset Point | .040" |
Prop. 65 | Yes |
Radius Type | Decimal |
Radius_R | .002" |
Taper Angle Per Side | 30° |
Tolerance_Minimum Bore Diameter | + .000" / .005" |
Tolerance_Overall Length | ±1/64" |
Tolerance_Radius | ±.001" |
Tolerance_Shank Diameter | -.0001" / -.0003" |
Weight | 0.08 lbs. |
Workpiece Material Range | Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics |
Country of Origin | UNITED STATES OF AMERICA |
Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.
Details
Use Micro 100 Solid Carbide Tool Holder to Fix that Boring Bar in Place. Boring is a cutting operation to enlarge an existing opening in a workpiece using a single-point cutting tool. Boring tools are connected to milling machines, lathes, or other machines using boring heads and holders. Boring heads hold boring bars for enlarging holes. Ultimately, boring head holders consisting of these boring heads are attach to milling machine spindles or a lathe or turning machine. Tool holders are almost as equally important as the tool itself. It is the intermediate between the cutting action and the machine's spindle and thus integral for overall performance. Any tool holder type must have offer high-speed clamping force, as well as reduced vibration runout accuracy and balance quality. Micro 100 TH series tool holders are heat-treated and powdered coated with black oxide to increase the strength and longevity of the tool holding system. The steel bore Head holder enables tight tool engagement and offers holder orientation flexibility by 2 alignment flats on the shank. It helps in providing high-speed clamping force as well as reduced vibrations while machining. Micro 100 TH series steel boring head holder has shank length of 2-3/4 inches. The different variants are available in shank outer diameter of 1/2 inch, 5/8 inch and 3/4 inch in combination with shank inner diameter of 1/8 inch, 3/16 inch, 1/4 inch, 5/16 inch and 3/8 inch. Micro 100 is a market leader and internationally acclaimed tool manufacturer for the last 45 years or more. The company is completely based in the USA and manufactures precision tools for almost all industrial applications.
Time consuming job of grinding thread forms is entirely eliminated
Benefits
- Works perfectly with other Micro 100 tools used in Boring operations.
- Tool changes are achieved in 30 seconds, for processes that can take up to 5 minutes.
- Toughness: Steel tool holders are sturdy enough to remove any debris without doing damage to the blade or handle.
- Long-life: It is estimated that tool holders made from Carbide (industrial steel) can last for two decades.
Applications
For internal threading of any and all parts requiring an ID thread.Features
- Boring head steel holder.
- Precision ground heat-treated steel shanks.
- Black oxide coated body.
- Overall length of 2-3/4 inches.
- Two lockdown screws at 90° for secure fastening.
- 12 different variants are available with shank outer diameter of 1/2 inch, 5/8 inch and 3/4 inch in combination with shank inner diameter of 1/8 inch, 3/16 inch, 1/4 inch, 5/16 inch and 3/8 inch.
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