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Tapered countersink 12.4/60 DIN 334 A HSS

Producer: Poland

reference: 12593

€16.18 tax inc.

Net price: €13.16

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In stock > 10 pcs.

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Description

Technical data of conical countersink fi 12.4 mm 60 degrees

Technical data
Blade angle	60 degrees
Maximum bore diameter D	fi 12,4 mm
Minimum bore diameter D1	2,6 mm
Diameter of shank part d	8 mm
overall length L	50 mm
Length of working part l	8,5 mm
Number of blades Z	3
Material	HSS high-speed steel

Cutting parameters for countersink fi 12.4 mm 60 degrees

ISO symbol	Material	Vc [m/min]	Feed fz [mm/ostrze]	n [obr/min]	Total feed rate f [mm/min]
P	Steel	18	0,06	462	83
M	Stainless steel	10	0,03	257	23
K	Cast iron	8	0,04	205	25
N	Aluminum	50	0,12	1284	462

Tapered countersink fi 12,4 mm 60 degrees DIN 334 A HSS is a precision tool designed for professional processing of holes at an angle of sixty degrees. With three symmetrically arranged blades, it provides exceptional stability during work and high quality surface finish.

The conical countersink fi 12,4 mm 60 degrees was made of modern HSS high-speed steel, characterized by high hardness, durability and wear resistance. The tool retains its cutting properties even at elevated temperatures, allowing work at high speeds and loads.

Thanks to its high surface quality, the countersink effectively discharges chips, minimizes the risk of material sticking and enables precise cutting without vibration. The conical metal countersink is ideal for machining unalloyed steel, stainless steel, nonferrous metals and plastics. It is designed to work on classic drills and CNC machine tools.

Three working blades - guarantee stability of the cutting process and precise finishing of holes.
HSS steel - ensures long tool life even in difficult machining conditions.
High-quality working surface - allows efficient chip evacuation and minimizes tool wear.
Compliance with DIN 334 A - ensures high repeatability and dimensional accuracy.

The fi 12.4 mm 60-degree taper countersink for stainless steel is the perfect tool for manufacturing plants expecting reliability, precision and high productivity in daily machining.

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Tapered countersink 12.4/60 DIN 334 A HSS

Technical data of conical countersink fi 12.4 mm 60 degrees

Cutting parameters for countersink fi 12.4 mm 60 degrees