Milling Accessories: August 2011

Wednesday, August 31, 2011

R8 to 33 Jacobs Taper Drill Chuck Arbor

R8 to 33 Jacobs Taper Drill Chuck Arbor Reviews

R8 to 33 Jacobs Taper Drill Chuck Arbor Feature

Jacobs Taper: #33
Quality Import

For Bridgeports and similar vertical milling machines. Quality Import.

Tuesday, August 30, 2011

Accurate Mfg Z7000 5/16 x 5/32 Swivel Joint

Accurate Mfg Z7000 5/16 x 5/32 Swivel Joint Reviews

Accurate Mfg Z7000 5/16 x 5/32 Swivel Joint Feature

Clamp Hole: 5/16"
End Hole: 5/32"

For clamping indicators & other instruments

Sunday, August 28, 2011

Niagara Cutter EX350 Cobalt Steel End Mill, TiN Coated, 6 Flutes, Square End, 2" Cutting Length, 1-1/2" Cutting Diameter

Niagara Cutter EX350 Cobalt Steel End Mill, TiN Coated, 6 Flutes, Square End, 2" Cutting Length, 1-1/2" Cutting Diameter Reviews

Niagara Cutter EX350 Cobalt Steel End Mill, TiN Coated, 6 Flutes, Square End, 2" Cutting Length, 1-1/2" Cutting Diameter Feature

Powdered-metal cobalt steel offers toughness and resistance to heat and wear
Titanium nitride (TiN) is a general-purpose coating that combines high-temperature resistance and increased hardness compared to uncoated end mills
35-degree helix angle provides increased cutting action and chip evacuation compared to the standard 30-degree helix
Number of flutes varies; fewer flutes have more chip-carrying capacity and more flutes produce a finer finish
Low-friction cutting edge reduces chip buildup

The Niagara Cutter EX350 TiN-coated cobalt steel square nose end mill combines powdered-metal cobalt steel, flutes with low-friction cutting edges, and a 35-degree helix angle for milling difficult-to-machine materials. The number of flutes varies; fewer flutes provide better chip-carrying capacity, while more flutes produce a finer finish. Powdered-metal cobalt is high-speed steel (HSS) with 8.5% cobalt, which provides better heat and wear resistance than high-speed steel, and increased toughness when compared to general-purpose cobalt.

The general-purpose TiN coating combines stability at high temperatures with hardness for wear protection, increasing tool life and performance compared to uncoated end mills. (TiN is suitable for a range of materials, but TiCN or uncoated end mills are recommended for machining aluminum.) The cutting edge is treated with extra grinding passes, minimizing surface roughness and creating a low-friction surface on the cutting edge to help prevent chips from sticking to the tool. The 35-degree helix angle provides more support behind the cutting edge than higher angles and increases cutting action and chip evacuation compared to the standard 30-degree helix. It efficiently cuts radiuses, slots, fillets, special shapes, and contours on difficult-to-machine material, moving it up the spiral and away from the workpiece.

The tool has an eccentric primary relief feature that provides better support behind the cutting edge than a flat relief, reducing tooth breakage in deep cuts. The center-cutting design has cutting teeth at the end of the tool, so it can be fed straight into the workpiece like a drill bit. The tool’s square end creates sharp, unrounded cuts. Cutting diameter tolerance is +0.001" to -0.000". This tool has a Weldon shank.

End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tool’s cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can create three-dimensional shapes and profiles, and make plunge cuts similar to a drill bit. Non-center-cutting end mills are for applications such as peripheral milling and finishing, but cannot make plunge cuts.

Niagara Cutter has been designing and manufacturing precision cutting tools since 1954. Specializing in end mills, cutting mills, and saws, the company is based in New York and manufactures its tools at two facilities in Pennsylvania and Massachusetts. This allows the company control over production, an essential benefit for customers in a variety of industries, especially aerospace and automotive.

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Aug 29, 2011 05:38:04

Friday, August 26, 2011

Magnate EM1526 End Mills - Ball Nose, MicroGrain Solid Carbide - 3/4" Mill Diameter

Magnate EM1526 End Mills - Ball Nose, MicroGrain Solid Carbide - 3/4" Mill Diameter Reviews

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Magnate EM1526 End Mills - Ball Nose, MicroGrain Solid Carbide - 3/4" Mill Diameter Feature

30° Right Hand Helix, Single End Center Cutting; 3/4" Mill Diameter; 3/4" Shank Diameter
1-1/2" Flute Height; 4" Overall Length; Right Hand Cut; 2 Flute

Ball nose geometry for inside corner radius and CNC contouring.

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Aug 26, 2011 19:10:13

Tuesday, August 23, 2011

TTC Production Multiple 3/4" Shank Stub Length Rough Single End Mill- Flutes: 6, Size : 1-5/8", P/N: 08-202-335

TTC Production Multiple 3/4" Shank Stub Length Rough Single End Mill- Flutes: 6, Size : 1-5/8", P/N: 08-202-335 Reviews

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TTC PRODUCTION Multiple , M42 8% Cobalt 3/4" Shank Stub Length Roughing Single End Mill - Tool Material: M45 8% Cobalt , Size : 1-5/8" , Number of Flutes: 6 , Flute Length : 1-1/8" , Overall Length : 3-3/8" , Center Cutting: , Shank Diameter : 3/4" , Finish/Coat

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Aug 24, 2011 05:46:08

Monday, August 22, 2011

Niagara Cutter CNC230 Carbide End Mill, NC Tolerance, Uncoated (Bright), 2 Flutes, Square End, 1/2" Cutting Length, 1/8" Cutting Diameter

Niagara Cutter CNC230 Carbide End Mill, NC Tolerance, Uncoated (Bright), 2 Flutes, Square End, 1/2" Cutting Length, 1/8" Cutting Diameter Reviews

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Niagara Cutter CNC230 Carbide End Mill, NC Tolerance, Uncoated (Bright), 2 Flutes, Square End, 1/2" Cutting Length, 1/8" Cutting Diameter Feature

NC tolerance end mills have a plus-tolerance cutting diameter to match those of high-speed steel end mills, allowing an upgrade from high-speed steel to carbide without changing diameter
Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool's ability to remove material
Carbide can run at higher speeds than high-speed steel, resisting abrasion and high cutting temperatures
Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials
Square nose end mills (also called square end) create sharp, unrounded cuts

The Niagara Cutter CNC230 NC-style uncoated carbide square nose end mill has two flutes and a plus-tolerance cutting diameter to match those of high-speed steel end mills, allowing an upgrade from high-speed steel to carbide and making the tool useful for milling keyways. The two flutes have better chip-carrying capacity than end mills with more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The 30-degree helix angle supports general-purpose applications. It balances lower angles’ strong cutting edge for difficult-to-machine materials with higher angles’ increased cutting action.

The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials. The tool’s square end creates sharp, unrounded cuts. The center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit. NC-style tools can be used on both the older Numerical Control (NC) machines, which are programmed using physical media such as magnetic tape, and the newer CNC (Computer Numerical Control) machines, which are programmed using computers. Cutting diameter tolerance is +0.001" to -0.000". The tool has a Weldon shank on shank diameters larger than 3/8”.

Niagara Cutter has been designing and manufacturing precision cutting tools since 1954. Specializing in end mills, cutting mills, and saws, the company is based in New York and manufactures its tools at facilities in Pennsylvania and Massachusetts. This allows the company control over production, from substrate to coating, which is essential for customers in a variety of industries, especially aerospace and automotive.

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Aug 23, 2011 04:02:14

Sunday, August 21, 2011

5/16"-24 Heimann Transfer Screw Set

5/16"-24 Heimann Transfer Screw Set Reviews

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5/16"-24 Heimann Transfer Screw Set Feature

Size: 5/16
Threads per Inch: 18

Set consists of 6 hardened screws and is nested in a combined holder and wrench as illustrated above.

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Aug 22, 2011 08:45:03

Saturday, August 20, 2011

Niagara Cutter RTM447 Cobalt Steel End Mill, Fine Pitch Rougher, TiCN Coated, 3 Flutes, Chamfer End, 5/8" Cutting Length, 1/4" Cutting Diameter

Niagara Cutter RTM447 Cobalt Steel End Mill, Fine Pitch Rougher, TiCN Coated, 3 Flutes, Chamfer End, 5/8" Cutting Length, 1/4" Cutting Diameter Reviews

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Niagara Cutter RTM447 Cobalt Steel End Mill, Fine Pitch Rougher, TiCN Coated, 3 Flutes, Chamfer End, 5/8" Cutting Length, 1/4" Cutting Diameter Feature

Roughing end mills have chip-breaking cutting edges that remove material in less time than conventional end mills
Fine-pitch tooth design is suitable for machining high-temperature alloys
36-degree helix angle for milling difficult-to-machine materials
Titanium carbon nitride (TiCN) coating lubricates the end mill for high-temperature stability and offers better abrasion resistance than TiN coating
Cobalt steel resists abrasion and high cutting temperatures and has higher feed rates than high-speed steel

The Niagara Cutter RTM447 TiCN-coated cobalt steel fine-pitch rougher end mill has three flutes, a 36-degree helix angle for milling difficult-to-machine materials, and includes chip-breaking cutting edges that remove more material in less time than conventional end mills to support heavier cuts at higher speeds. The fine-pitch tooth design is suitable for machining dense materials such as high-temperature alloys. The 36-degree helix angle provides more support behind the cutting edge than higher angles and increases cutting action and chip evacuation compared to the standard 30-degree helix. It efficiently cuts difficult-to-machine material moving it up the spiral and away from the workpiece. The end mill has three flutes to optimize the feed and cut rate.

Rougher end mills are special-purpose tools whose chip-breaking cutting edges create small chips for heavy cuts and remove more material in less time than conventional end mills with minimal vibration (chatter). The end mill produces a rough finish that can be smoothed by a second finishing cut. The TiCN coating lubricates the end mill for high-temperature stability, and offers increased hardness and greater abrasion resistance than uncoated or TiN-coated tools. The cobalt steel substrate can be run at faster speeds and stays sharp longer than high-speed steel tools, while offering resistance to heat and abrasion. The center-cutting design has cutting teeth at the end of the tool so it can be fed straight into the workpiece like a drill bit. The tool’s square end creates sharp unrounded cuts and has a corner chamfer on the cutting edges to provide more strength than standard square end tools in applications where cutting forces are high. Cutting diameter tolerance is +0.005” to -0.000". This tool has a Weldon shank.

30° Right Hand Helix, Weldon Shank; 5/8" Mill Diameter; 1/2" Shank Diameter; 1-3/8" Flute Height
4 Flute; 3-3/8" Overall Length; Right Hand Cut

Designed for tougher cutting assignments on hi-strength, hi-temp steel and exotic materials or extended production runs in conventional and N/C milling operations. Used for general purpose milling including profiling, slotting, keyways, pockets and plunge cutting.

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Aug 16, 2011 06:30:07

Sunday, August 14, 2011

Set of 5 Thin Angles - 6 - 10 Degree

Set of 5 Thin Angles - 6 - 10 Degree Reviews

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Economy thin angle and parallel sets are precision ground on the working surface only. Full hardened steel. 5/32" thick. Model ANG-6 - Set of 6 angles, 1/2 Degree through 5 Degree; 3 1/2" long. Model ANG-5 - Set of 5 angles, 6 Degree through 10 Degree; 3 1/2" long. PP-04 - Set of 4 pairs of parallels, 3" long. 1 pair each of 1/2", 5/8", 3/4", 7/8".

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Aug 15, 2011 06:19:04

Saturday, August 13, 2011

NIAGARA Round Tooth Rough Single End Mill- Flutes: 8, Size : 2", P/N: 71645

NIAGARA Round Tooth Rough Single End Mill- Flutes: 8, Size : 2", P/N: 71645 Reviews

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NIAGARA Multiple Flute M42 8% Cobalt Coarse Round Tooth Roughing Single End Mill - Tool Material: , M42 8% Cobalt , Size : 2" , Number of Flutes: 8 , Flute Length : 2" , Overall Length : 4-1/2" , Center Cutting: No , Shank Diameter : 1-1/4" , Finish/Coating: Unco

Friday, August 12, 2011

5/32" 2Fl SE Carbide End Mill

5/32" 2Fl SE Carbide End Mill Reviews

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5/32" 2Fl SE Carbide End Mill Feature

Diam. Inches: 5/32"
Shank Diam.: 3/16"
Length of Flutes: 9/16"
Overall Length: 2"

Solid Micrograin Carbide. Style E100. 2 Flute Single End. Center Cutting. Made in USA.

Thursday, August 11, 2011

Jet 561706/TDC-501 Taper Mount Drill Chuck

Jet 561706/TDC-501 Taper Mount Drill Chuck Reviews

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Jet 561706/TDC-501 Taper Mount Drill Chuck Feature

All components are heat-treated, high grade alloy steel
Chuck jaws are precision fitted to withstand 115 PSI of torque
All models meet JIS specification: B4634E Grade
T.I.R. at chuck nose under .001
Capacity 0-1/2" JT-33 Taper Mount

Includes Taper Mount Drill Chuck 0-1/2" x JT-33 - 561706