Square End MillsTiSiN · nACo · Uncoated

Factory-direct solid carbide square end mills. Five coating and flute configurations for steel (HRC55), hardened steel (HRC65), and aluminium. Walter CNC grinding, Balzers PVD, ZOLLER inspection. MOQ 1 piece.

Walter CNC 5-Axis Grinding
Oerlikon Balzers Coatings
ZOLLER Inspection
5 Coating / Flute Variants
Ultra-Fine Grain Carbide
MOQ 1 Piece

Select Variant

TiSiN · 4 Flute · HRC55 solid carbide square end mill
HRC55 Steel

TiSiN · 4 Flute · HRC55

Production workhorse for steel, stainless, and cast iron up to HRC55

ISO PISO MISO K
4 flute TiSiN square end millcarbide end mill HRC55 steelsquare end mill stainless steel4 flute solid carbide end mill

Click any row to view the full SKU detail page with cutting parameters, applications, and quote request.

CUTTER DIA (D1) h7FLUTE LENGTH (L2)SHANK DIA (D2) h6OVERALL LENGTH (L1)REACHEst. price
mmmmmmmm
13450Standard$7.69Details
1.54450Standard$7.69Details
26450Standard$7.69Details
2.58450Standard$7.69Details
38450Standard$7.95Details
3.510450Standard$8.23Details
410450Standard$8.51Details
415475Standard$11.64Details
4204100Standard$15.38Details
513550Standard$12.05Details
615650Standard$16.27Details
625675Standard$24.40Details
6306100Standard$32.53Details
6356150Standard$48.80Details
720860Standard$33.62Details
820860Standard$33.62Details
825875Standard$42.03Details
8358100Standard$56.04Details
8508150Standard$84.06Details
9201075Standard$64.43Details
10251075Standard$64.43Details
104010100Standard$85.90Details
105510150Standard$128.86Details
11251275Standard$91.59Details
12301275Standard$91.59Details
124512100Standard$122.12Details
126012150Standard$183.18Details
134014100Standard$164.69Details
14351480Standard$131.75Details
144514100Standard$164.69Details
146514150Standard$247.04Details
146014200Standard$329.38Details
154516100Standard$213.62Details
164516100Standard$213.62Details
167016150Standard$320.42Details
184518100Standard$268.90Details
187018150Standard$403.34Details
204520100Standard$330.53Details
207020150Standard$495.79Details

All dimensions in mm. Custom diameters (0.1mm increment), special flute counts, and extended lengths available on request.

Precision on Every Axis

Walter CNC 5-Axis Grinding

Every tool precision-ground on Walter Ewag 5-axis centres. Corner geometry and flute profile held to ±0.003mm.

Oerlikon Balzers Coatings

TiSiN and nACo coatings applied via Swiss Balzers PVD process. Uniform coating thickness on all cutting edges.

ZOLLER Inspection

Diameter, runout, corner radius, and flute symmetry measured on ZOLLER Inspector before shipment.

5 Coating / Flute Variants

TiSiN 2F & 4F for steel · Uncoated 2F & 3F for aluminium · nACo 4F for HRC65 hardened steel.

Ultra-Fine Grain Carbide

10% cobalt binder, grain size < 0.5µm — highest fracture toughness at micro-diameters.

MOQ 1 Piece

No minimum order. Standard sizes ship 1–5 days. Custom diameters and lengths in 5–15 days.

Need a Custom Diameter, Helix, or Coating?

We manufacture to 0.1mm increment, custom helix angles (30°/35°/45°), AlCrN, DLC, or uncoated variants, and special OAL. Prototypes in 5–10 days.

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