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SpeTool Tapered Ball Nose End Mill 1/4\ X 3\ with 0.5mm Tip Diameter(0.25mm Radius) Ball Nose 5.26Deg Router Bit for CNC Machine Engraving Carving Bits H-Si Coated

【1】Brand: XJL 【2】Name: Nano Ball Nose End Mill 65° 【3】Material: tungsten steel.
Bar: 0.4um granular tungsten steel 【4】Coating layer: NANO.
For high-hard materials and high-speed machining fields, the optimized NANO silicon nitride coating makes the tool have high-temperature stability.
【5】Number Of Flutes：2F,Spiral Angle: 35°Double edge belt + Negative rake Angle design 【6】Applicable cutting materials: Alloy steel, carbon steel, quench and tempering steel die steel HRC 55-65° of high hardness materials. 【7】Suitable for machine: CNC machining center, engraving machine, high-speed machine,dry cutting,etc.
【8】Processing methods: finish machining, semi-finish machining, curved surface machining, arc machining, irregular machining.
【9】Main features:milling cutter for high-hardness and high-speed cutting applications. The edge is coated with NANO-BLUE coating, which can directly perform high-speed rough machining and fine machining on heat-treated materials below 65°, reduce the number of tool changes, advance the productivity of machine tools, save the groove design and grinding method of manufacturing time, and have the advantages of high chip conduction, AG, long service life and high surface finish after machining..

High Processing Accuracy-- The RC automobile drive shaft bridge adopts powerful CNC machining, has a 45 hardened carbon steel structure, and has high machining accuracy, stability and reliability..
Ensure Long Service Life and Best Performance-- The RC car transmission axle can be used to replace the plastic front or rear axle of the original drive to ensure a long service life and optimal performance..
Strong Polishing Performance-- The RC automobile drive shaft bridge is beautiful in appearance, convenient and practical, strong in light transmission, and good in polishing performance. It is an excellent model car upgrade part..
Simple Installation and Removal-- The RC car drive shaft bridge is easy to install and disassemble, has a wide range of uses, and can update and modify your remote control car and improve its performance..
Quality Hardened Steel Material-- The RC car transmission axle is made of high-quality hardened steel, which has higher wear resistance and strength, and is more durability..

【Front sight adjust tool】 Front sight adjust tool has dual ends to work with both 4 and 5 prong front sights ( A1 / A2 Style ) very well, which made solid steel construction. Makes adjusting front sight post quick and easy..
【Double ended adjust tool】 Double ended adjust elevation ( 4 prong/5 prong ) front post adjusting tool for adjustment of 5-Prong A1 or 4-Prong front sights..
【Steel part】One-piece precision machining steel part.Front sight adjustment tool to push down and adjust the front post faster and easier to adjust the sight..
【Patterned surface 】Easy to hold due to the patterned textured grip surface,precision machined steel part and friendly use..
【Precise adjustment】 Easy precision elevation adjustments for standard 4-Prong and 5-Prong front posts enhancing shooting accuracy.Note: since the product is mass-produced, there will be a little flaw on the surface and inside of the product. If you are more concerned about this, please buy carefully.In addition, the size of the product has been marked on the picture. Please pay attention to the size when ordering to avoid inappropriate size after purchase..

... parts that require durability and wear resistance like in non-marring fixtures, electrical insulators, and bushings.
VERSATILE AND DEPENDABLE MATERIAL - Acetal copolymer has applications in a wide variety of industries and niche interests. It is used in string instruments as a dulcimer bridge/nut. It's even used in machining applications as a washer and an arbor material. There are also mandrels made of acetals. Other applications include buffer spacers/pins,.
HIGH MOISTURE RESISTANCE - Among different types of acetals, acetal copolymer has the highest moisture, humidity, and high-temperature resistance. It doesn't easily deteriorate or wear in wet environments. And because it absorbs minimal moisture, acetal copolymer retains its physical properties in different environments..
ZERO CENTERLINE POROSITY - Centerline or core porosity occurs when the acetal's outer layer solidifies faster resulting in a loss of volume in the rod's core. This is a big issue in acetal homopolymers. Acetal copolymers naturally have lower centerline porosity but with an excellent manufacturing process, it is possible to achieve zero centerline porosity, preventing outgassing and water penetration..
HIGHLY MACHINABLE - Aside from machining on a lathe, acetal copolymers are easy....

Tool holder design provides precision clamping and insert indexing accuracy.
Ideal for external grooving, turning, part-off, relieving and profile machining.

Sturdy and Durable: The end mill set is made of carbide material, with high hardness, high strength, not easy to deform and damage, good impact resistance and long service life.
High-Precision Machining: The milling cutter kit adopts high-precision machining technology, and the surface adopts new coating technology, which has good oxidation resistance and high temperature resistance.
Machining Range: Face CNC milling cutters are suitable for precision machining, roughing, flat and step machining and are the ideal toolkit for heavy duty CNC milling.
High Speed: Face end mills have better cleanliness and more stable accuracy, and the rotation and milling feed rates are 3 times faster than ordinary milling cutters.
Widely Used: Face milling cutter is a common main accessory for milling CNC machine tools, fixture milling machines, horizontal boring machines, ordinary boring and milling machines, drilling machines, bench drills and small machine tools.

5/16" Premium C-6 carbide tips designed for long tool life in steel, alloys, etc..
8 Pcs Style AR & AL- For general machining applications, turning, facing, boring and chamfering.
6 Pcs Style E- 30-degree Lead angle for threading, chamfering, V-grooving, turning, facing & boring.

Excellent Metal Wetting & Adhesiveness - Prevents separation of lubricant from machining surfaces.
Improved Frictional Properties - Eliminates stick slip and enables accurate machining.
Improves Chatter and Scoring - Enables consistant machining operations.
Compatible with Multiple Materials - Suitable for wide range of materials.
Superior Rust and Corrosion Protection - Enables reduction of sliding surface deterioration.