Shanghai Xina / Waruite metal cutting tools and modular drills

Kinematics and self-centering locking mechanics of D861 modular drills

Modular drilling systems Shanghai Xina / Waruite series D861 are engineered for heavy-duty metal holemaking operations on multi-axis CNC machining centers.

The connection between the alloy steel drill body and exchangeable solid carbide head HZP utilizes a high-precision ground taper with dual drive lugs. When tightened with the central retention screw, radial runout is held within ten microns, eliminating vibration during initial workpiece entry.

The rigid coupling transfers high torque loads without micro-slipping, ensuring consistent hole diameters and straight bore geometry even across demanding high-feed production runs.

Sub-micron carbide substrate selection and AlTiN nano-composite coatings

Exchangeable drilling tips Shanghai Xina / Waruite are manufactured from fine-grain tungsten carbide alloy with balanced cobalt binder content. This metallurgical composition provides elevated compressive strength and resistance to edge chipping under thermal cycling.

The tool surfaces receive a thin AlTiN nano-composite layer applied via physical vapor deposition, forming an aluminum oxide thermal barrier at elevated cutting temperatures up to 900 degrees Celsius.

Low friction coefficients reduce chip adhesion on rake faces, extending tool life across stainless steels and titanium workpieces.

High-pressure internal coolant delivery and chip evacuation up to 10D depth

Drilling deep bores up to ten times tool diameter with Shanghai Xina / Waruite 7D, 8D, and 10D tool holders requires coordinated cutting fluid management. Twin internal helical coolant channels transport cutting fluid at pressures up to twenty-five bar directly to the drill tip margins.

High-velocity fluid jets cool the shear zone, break up continuous swarf, and propel chips backward through polished flute contours. Smooth chip flute finishes prevent chip packing within deep workpiece holes, preventing tool breakage and preserving workpiece surface integrity.

Precision threading parameters and flank form accuracy with 06IR/ER inserts

Indexable threading inserts Shanghai Xina / Waruite styles 06IR, 06ER, 21N/E, and 40N/E deliver precision thread generation on CNC turning equipment. Fully ground profile crests conform to international thread standards, eliminating secondary deburring operations on finished turned parts.

Proprietary carbide grades DF100 and DD388 withstand heavy interrupted cuts during multi-pass threading routines with constant volume infeed methods. Optimized depth-of-cut increments distribute cutting forces evenly, preventing thermal micro-fractures on the sharp profile nose.

Dry finish turning mechanics on hardened alloys with PCD and CBN tooling

Machining hardened steel components between 45 and 65 HRC utilizes Shanghai Xina / Waruite cubic boron nitride (CBN) cutting inserts.

Elevated hot hardness and chemical stability permit dry precision turning at surface speeds up to two hundred meters per minute, generating ground-quality finishes without grinding coolant.

For non-ferrous aluminum and copper alloys, polycrystalline diamond (PCD) inserts VCGW and VCGT offer sub-micron ground cutting edges. The ultra-sharp diamond boundary eliminates workpiece smear, delivering mirror-smooth surface roughness Ra 0.4.

Dry gear hobbing dynamics and profile wear resistance across ISO P and K

Gear cutting tools Shanghai Xina / Waruite incorporate solid carbide and indexable gear hobs engineered for cylindrical gear and spline manufacturing. High-temperature wear coatings allow modern dry high-speed hobbing operations on alloy steels ISO P and ductile iron ISO K.

Eliminating liquid coolant avoids cyclic thermal shocks on the cutting teeth, prolonging tool life while reducing plant coolant disposal expenses. Precise involute tooth forms provide tight gear flank indexing and quiet tooth engagement in industrial mechanical gearboxes.