What are the applications of tungsten steel angle knives in the mechanical manufacturing industry
Sources:www.cssjlgj.com | PublishDate:2026.06.22
Tungsten steel angle milling cutters include chamfering cutters, single/double angle milling cutters, dovetail groove milling cutters, taper angle milling cutters, T-shaped angle milling cutters, relying on fixed inclination cutting edges, specializing in inclined surfaces, V-grooves, dovetail grooves, chamfering, inclined tables, and reverse buckle structures, suitable for CNC machining centers, engraving machines, CNC milling machines, and can process carbon steel, alloy steel, stainless steel, mold steel, aluminum copper, titanium alloy, MIM powder metallurgy parts, etc.
1、 General Basic Processing (Industry wide Process)
1. Part hole/outer edge chamfering, deburring
60 °/90 °/120 ° tungsten steel chamfering knife, used for machining screw through holes, countersunk holes, and C0.5~C5 chamfering of parts edges; The double-sided chamfering knife can remove burrs on both sides of the hole in one go without the need for secondary clamping, ensuring the concentricity of the hole. It is widely used for edge cleaning of standard structural parts, sheet metal machined parts, and MIM metal injection molded parts.
2. Milling of V-shaped positioning slots, inclined surfaces, and inclined steps
45 °/60 ° double angle milling cutter machining fixture V positioning groove, workpiece oblique stop, assembly guide inclined surface; Single angle milling cutter for processing single-sided slopes, forming a fixed angle inclined surface in one go, eliminating the need for workpiece inclined pad fixtures.
3. Marking scale, oblique pattern milling
Small angle milling cutters are used to machine measuring tool scales, adjust valve bevel teeth, and hardware appearance diagonal lines, with high batch consistency.
2、 Mold manufacturing industry (core application scenario)
1. Plastic/die-casting mold cavity inclined wall, parting surface inclined surface
Conical angle milling cutter processing mold draft angle, milling out the inclination angle of the cavity sidewall in one go, reducing the polishing process; 45 ° single angle milling parting surface sealing oblique stop to ensure the precision of mold fitting.
2. Tailtail groove guide rail and mold slider locking position
The 30 °/45 °/60 ° dovetail angle knife is used to process the mold slider and machine guide rail dovetail groove, realizing the core pulling and anti detachment structure of the mold. It is a standard process for injection molding and stamping molds.
3. Diagonal top of mold and oblique mating surface of insert
The long handled tungsten steel angle knife is used to process the inclined top of the deep cavity mold with a sloping surface, avoiding interference from the hollow straight handle and ensuring the sliding clearance of the inclined top.
Stamping die V-shaped punching groove, oblique blade cutting edge
Double angle milling cutter with inclined cutting edge and V-groove positioning to improve the smoothness of stamping section.
3、 Automotive parts processing
1. Power precision small parts
Transmission valve sleeve oblique oil groove, engine oil pump V-shaped guide groove, piston ring oblique chamfer, fuel injector oblique countersunk hole; Stainless steel/alloy steel material adopts coated tungsten steel angle knife, which is wear-resistant and heat-resistant.
2. Chassis and structural components
Suspension bracket inclined assembly stop, steering knuckle inclined positioning groove, batch chamfering and deburring of stamped parts.
3. New energy three electric components
V-shaped sealing groove for battery aluminum shell, diagonal heat dissipation ribs for motor shell, angle chamfer for copper busbar, uncoated angle knife for high gloss aluminum, non stick knife, smooth surface.
4、 Processing of 3C Electronics&MIM Metal Injection Molding Parts
1. MIM precision small parts (mobile phone pivot, card holder, lens holder, folding screen hinge)
After sintering the stainless steel MIM parts, use a micro tungsten steel angle knife to make small chamfers, dovetail buckle grooves, and inclined guide surfaces; The micro small diameter angle milling cutter is suitable for micro features ranging from 0.1 to 1mm and will not shatter thin-walled MIM blanks.
2. Aluminum alloy shell structure
Notebook, phone frame diagonal decorative groove, camera countersunk diagonal hole, connector V-shaped positioning groove, high-speed milling without aluminum chip sticking knife.
3. Precision connectors and shrapnel molds
Micro V-shaped positioning groove, reverse groove, and narrow groove specialized micro angle knife.
5、 General Machinery&Machine Tool Equipment Manufacturing
1. Machine tool guide rail, slide table dovetail groove
The dovetail angle milling cutter is used for machining lathes, grinders, and machining centers with cast iron/steel sliding guides. The dovetail groove ensures that the slide table locks and slides without gaps.
2. Fixtures and positioning fixtures
Batch processing of V-shaped positioning blocks, oblique pressure blocks, and tooling oblique stops, with symmetrical V-grooves formed in one go using a 45 ° double angle knife.
3. Auxiliary machining of gears and transmission components
Chamfering of gear end faces and oblique introduction of key slots at both ends to avoid assembly scratches.
6、 Aerospace precision parts
1. Titanium alloy and high-temperature alloy structural components
Aircraft structure inclined installation groove, blade locking dovetail groove, pipeline inclined countersunk head hole; Specialized TiAlN coated tungsten steel angle cutter, capable of withstanding high cutting temperatures of titanium alloy and reducing tool wear.
2. Aviation hydraulic valve body
Internal inclined flow channel, sealed inclined platform, deep cavity extended handle angle knife, processing narrow inner cavity inclined surface.
7、 Precision machining of medical devices
1. Stainless steel/titanium alloy implants, surgical instruments
Orthopedic screw inclined countersunk head, minimally invasive knife head inclined surface, dental bracket V-shaped slot; Sharp and burr free chamfer, meeting the standard of no sharp edges on medical surfaces.
2. Medical mold cavity oblique draft surface, small inclined groove
Characteristics of machining small medical plastic molds with micro taper angle knives.
8、 Hardware, hydraulic, and valve industries
1. Hydraulic valve body inclined oil passage, sealing V-shaped groove
The angle groove inside the valve body controls the hydraulic oil flow and seals against leakage.
2. Valve opening and closing slope, pipe flange chamfer
Valve body sealing inclined cone surface, pipe installation flange outer edge chamfer.
3. Locks and precision hardware components
Lock core V-shaped groove, lock body diagonal buckle, hardware decorative diagonal.