Основной каталог Kyocera 2021 - 2022 - страница 845

2 The economical choice: 3 cutting edge insert with long tool life

Insert

Unique triangle inserts with 3 cutting edges. PR15 series utilizes MEGACOAT NANO

coating technology with excellent wear and adhesion resistance.

Coating properties (abrasion resistance) Coating properties (adhesion resistance)

40 40

MEGACOAT NANO MEGACOAT NANO

35 35 TiCN TiCN 30 30 TiAIN TiAIN 25 25 TiN TiN 20 20 15 15 10 10

Low Oxidation resistance High High Adhesion resistance Low

Achieve long tool life with the combination of a tough Stable machining with excellent wear resistance substrate and a special nano coating layer M Toolholder

Engineered with state-of-the-art simulation and analysis technology, the MEV is built to reduce stress on the

cutter body. Increased hardness and wide contact surface for improved durability.

Increased hardness than conventional Simulation and analysis

Prevents breakage from toolholder with decreased max. stress Toolholder durability comp. (Internal evaluation) *Comparison at high feed rate outside recommended conditions MEV Available for further machining Competitor C Crack occurred

0 10 20 30 40 50 60

Cutting time (min) Wide mounting surface Cutting conditions: Vc = 120 m/min, ap × ae = 5 × 7.5 mm, fz = 0.25 mm/t, ø20 (1 insert), dry, workpiece: 42CrMo4

High performance

Multi-functional Economical

3 cutting edges combined with PR15 series MEGACOAT NANO coating

technology maintains long tool life. Improved toolholder toughness and durability.