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Countersink 8.3/90 DIN 335 C HSSE

Producer: Poland

reference: 0000013256

€7.12 tax inc.

Net price: €5.79

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In stock > 10 pcs.

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Description

Technical data of conical countersink fi 8.3 mm 90 degrees

Technical data
Blade angle	90 degrees
Maximum bore diameter D	fi 8,3 mm
Minimum bore diameter D1	2 mm
Diameter of shank part d	6 mm
overall length L	46 mm
Length of working part l	8 mm
Number of blades Z	3
Material	HSSE high speed steel

Cutting parameters for countersink fi 8.3 mm 90 degrees

ISO Symbol	Material	Vc [m/min]	Feed fz [mm/ostrze]	n [obr/min]	Total feed rate f [mm/min]
P	Steel	22	0,075	844	190
M	Stainless steel	12,5	0,037	480	53
K	Cast iron	10	0,05	384	58
N	Aluminum	62	0,15	2379	1071

The DIN 335 C HSSE conical countersink fi 8.3 mm 90 degrees is a precision tool designed for countersinking and shaping hole surfaces at a ninety-degree angle. Made of high-performance cobalt-infused high-speed steel (HSSE), it provides excellent wear resistance and thermal stability even under heavy use.

Thanks to its 3-blade design, the tool offers exceptional working stability, reduces vibration and provides smooth guidance in the material. The result is a smooth countersinking surface and less frequent need for tool changes, which directly affects the efficiency of the machining process.

This countersink for metal is ideal for machining holes for countersunk screws, chamfering and deburring. Its capabilities will be especially appreciated by users working with stainless steel - the fi 8.3 mm 90-degree conical countersink for stainless steel offers reliability and precision even in difficult conditions.

The product complies with DIN 335 C, equipped with a cylindrical shank, and is ideal for use on conventional machine tools and CNC machines.

Stable working geometry - three blades provide sure guidance and eliminate vibration during machining.
High durability - HSSE steel with added cobalt guarantees resistance to wear and elevated temperatures.
Versatile applications - ideal for machining holes, chamfering and smoothing surfaces in metals and alloys.
Professional finish - compliance with DIN 335 C allows precise preparation of holes for screw heads.

Conical countersink fi 8.3 mm 90 degrees is an effective solution for factories and workshops that require high-quality tools for reliable metal and stainless steel machining.

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Courier GLS	Przelew24 / Prepayment	14,76 zł gross	Delivery time 1 working day
Courier GLS	Cash on delivery	17,26 zł gross	Lead time 1 working day

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Countersink 8.3/90 DIN 335 C HSSE

Technical data of conical countersink fi 8.3 mm 90 degrees

Cutting parameters for countersink fi 8.3 mm 90 degrees