TOKT 070305 PDR-H NK230 Carbide Insert for 90° Milling of Steel

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Model: TOKT070305PDR-HNK230
Brand: APT Carbide

Shipped Weight: 6 g

Availability:

Only 10 left in stock - order soon

APT Carbide

Carbide Inserts APT Brand utilising modern Base Grades, MT-CVD & PVD Coatings and proven Chip Geometries

TOKT 070305 PDR-H NK230 Carbide Insert for 90° Milling of Steel Grade NK230 P30 with High Quality CVD Coating.

Possible applications, Face Milling, Shoulder Milling and Ramping.

Geometry H for Steel.

These 3 Edge triangle shaped inserts offer high precision 90° milling with high positive cutting edge resulting in quiet machining with good surface finish, reduced burrs and reliable tool life.

Dimensions for TOKT 070305PDR-H NK230 (mm)

Inscribed Circle or Width	Thickness	Hole Dia	Corner Radius	Side Clearance
5.9	3.15	2.8	0.5	11°

Speeds and Feeds, General Cutting parameters.

Material	Hardness HB	Cutting Speed VC: m/min	Depth of Cut ap(mm)	Feed fz(mm)	Application Choice
Non alloyed steel 0-0.45% C	150-250	60-220	0.2-5.0	0.05-0.2	Good
Low alloyed steel	250-300	60-220	0.2-5.0	0.05-0.2	Good
High alloyed steel	200	60-180	0.2-5.0	0.05-0.15	Good
Corrosion resistant steel	200	60-190	0.2-5.0	0.05-0.15	Good

Ramping Parameters (mm)

Cutter Diameter	Ramping	Ramping
Dc	α°	ap max
20	1.4	5
25	1.2	5
32	0.8	5

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