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tungsten rod sharpener,coolant hole carbide rods,Tungsten Carbide



Modular, Adjustable Depth Combination Tools

The Slip-Fit Qwik Twist adjustable-depth drilling and chamfering combination tools use standard Qwik-Twist replaceable drill points and chamfering inserts for 30-, 45- and 60-degree top hole chamfer angles.

These drills are available in sizes ranging from 0.295" to 0.823", with straight shanks. They can be adjusted for variable hole depths within the chamfer shank, and drill depth adjustments can be made in the spindle.

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According to the company, with replaceable tips, the Qwik-tungsten carbide inserts Twist family of drills virtually eliminates the Cutting Inserts inventory and trafficking associated with regrinding solid carbide tools. As with indexable milling and turning, the operator can use the carbide point once, then replace it on the same shank.

Other features include opposing chamfer inserts that balance the cut for accurate machining and through-the-tool coolant.

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The steel Inserts Blog: https://marcyoswal.exblog.jp/
# by brentwilli | 2024-02-02 11:37

Water System for Fast Carbide Cutting

ABA Water Systems offers a deionizing water system for high-speed Milling inserts WEDM cutting of carbide. WEDM requires pure water to hold tight tolerances. An EDM’s current and amperage; the wire and its coatings; the raw material; and the swarf and Carbide Inserts debris all affect quality control at production speeds, the company says. A high-quality resin demineralizes the water and maintains the water’s dielectric strength.The model DI-728 is designed to hold critical conductivity and resistivity set points to produce a smooth finish and enhance the part. The water system is built for EDM departments that specialize in carbide or diamond or cut those materials almost exclusively. The skid-mounted systems are sized for production volumes. The company provides products and services for a range of other water purification applications, including waterjet water recycling, process/parts-washer final rinse, electropolishing, plating, vibratory deburring, e-coat/paint preparation and ultrasonic cleaning.  

The grooving Inserts manufacturers Blog: https://williambea.exblog.jp/
# by brentwilli | 2024-01-30 12:05

Star SU Launches Custom Gundrill Designed to Reduce Tool Drift

Star SU, part of the Star Cutter family of companies, has announced its new custom Double-Contour, Single-Flute Gundrill with an extended carbide-length head feature. According to the company, this special tool design has proven to reduce tool drift for the length of the cut, providing total indicator runout (TIR) readings from entry of the part to the exit.

The machining improvements are achieved by a special cutting drill contour with an added rear contour configuration that acts like a guide pad while the drill remains in the bushing, keeping the tool on location. Once the drill is in the cut, these guide pads Machining Inserts continue to force the tool to cut a straight path for the remainder of operation. This contour technology is also available in Star SU’s single-flute gundrills; solid carbide single-flute gundrills; and Carbide Inserts two-flute, two-hole, milled-style gundrills.

In addition to machining titanium, these drills are also said to be successful in machining cast iron, aluminum, stainless steel, Inconel and 4140/4150V steels.

The threading Inserts Blog: https://edgarjodie.exblog.jp/
# by brentwilli | 2024-01-29 11:26

Changing Cutting Tools Reduces Cycle Time by 7 Minutes in Hard Turning Application

Small changes can result in big improvements, as Kyle Hawley, owner of L.A.Y. Precision Machine, discovered when he was trying to reduce the cycle time required to hard-turn an aerospace part his shop produces. By switching to a new boring bar from Horn USA Inc. (Franklin, Tennessee), L.A.Y. reduced the cycle time on the part by more than seven minutes.

L.A.Y. Precision Machine was founded in 1946 in Novi, Michigan. Mr. Hawley joined CCGT Insert the contract CNC shop as a machinist in 2007, when it moved to West Branch, Michigan, and 10 years later, he and his wife bought it from the family that founded it. The company specializes in precision Swiss turning and machining of aerospace, military, medical and electrical parts. Production volumes range from 100 to 10,000 parts per year.

One such part is a bushing for a hydraulic pump used in the aerospace industry. The shop produces 2,000 of these bushings every year. They are made from 1-inch-diameter 8620 alloy steel barstock that is fed by an automatic bar feeder into a Swiss-style turning machine, where the inner and outer diameters are blanked. The workpieces are sent out for case-hardening to 60 HRC and returned for hard-turning operations. A 1.5-inch-deep hole is then bored into each piece, holding a tolerance of ±0.0005 inch.

Mr. Hawley recognized rod peeling inserts that the CCMT-type carbide cutting tool insert that the shop was using to bore the hole was causing three specific problems. He says that each corner only lasted for 10 or 15 parts, and the cycle time for each piece was more than eight minutes. He also was not satisfied with the 38-microinch-Ra surface finish that the cutting tool produced.

His cutting tool supplier put him in touch with an application and sales engineer at Horn, who recommended the Supermini 105 tool system with an HS36-grade boring bar insert. The inserts have a carbide substrate, a high-temperature-resistant coating and an adapted cutting-edge geometry specifically designed for hard turning materials ranging to 66 HRC, eliminating the need for cubic boron nitride.

According to Mr. Hawley, the results achieved with the new cutting tool exceeded his expectations. Cycle time was reduced from 8 minutes, 5 seconds to 1 minute, 23 seconds, and each boring bar now can be used for 75 parts. In addition, surface finish Ra improved to 20 microinches. Mr. Hawley says that the boring bar can be changed out quickly, which is an additional benefit. All of this adds up to a 78 percent reduction in manufacturing cost. “Considering we annually make 2,000 of these bushings, time and cost savings really add up,” Mr. Hawley says.

The shop has used the boring bar on other parts with similar effect, he says, including on an Inconel fuel nozzle. The previous cutting tool could machine 20 to 30 pieces, while the new boring bar yields more than 150 pieces.

Mr. Hawley plans to look for more simple improvements like this that his shop can make. “As we continue to upgrade equipment, we’ll be checking in with Horn to help us match the right cutting tools to the jobs. I like that I simply let them know the kind of material we’re working with, and they recommend cutting tool types, grades, and even speeds and feed rates,” he says.

The tungsten carbide Inserts Blog: https://derekvirgi.exblog.jp/
# by brentwilli | 2024-01-26 15:31

Carmex's Mini Spiral Mill Thread Tool Reduces Chatter

Designed for smooth cutting operations at high feed rates, the Mini Spiral Surface Milling Inserts Mill-Thread series from Carmex Precision Tools is CNC Inserts now available in inch sizes as well as metric. Featuring an internal coolant bore, the spiral-fluted toolholders hold one to three inserts. The spiral design is said to reduce vibrations and chatter, resulting in a high-quality surface finish. They are available in small cutting diameters.

“The popularity of the Mini Spiral Mill-Thread line in metric dimensions has created a demand for offering the line in inch sizes,” says Jim White, national sales manager. “The variety of sizes and the availability of the MT7 sub-micron grade with multi-layer TiAIN coating offer customers a range of choices and the assurance of longer tool life.”

The APKT Insert Blog: https://apktinsert.bloggersdelight.dk
# by brentwilli | 2024-01-24 17:05


tungsten rod sharpener,coolant hole carbide rods,Tungsten Carbide,We offer you tungsten carbide rods and bars wholesale.

by brentwilli
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