Customizable HSS Annular Cutter Fein Drill Bit

Product name		Annular cutter
Model		DNHF
Shank type		Fein shank ( weldon shank, universal shank all shank types are available )
Diameter		12-65mm ( customization avilable )
Cutting depth		35/50mm
Packing		Plastic tube
Applicable material		Various steel material, steel plate, stainless steel, aluminum, brass, cast iron, etc.
Applicable machine		18mm Fein Quick-IN shank. suitable for all the magnetic drilling machines
Model	Size	Model	Size
DNHF-30120	12*35	DNHF-30350	35*35
DNHF-30130	13*35	DNHF-30360	36*35
DNHF-30140	14*35	DNHF-30370	37*35
DNHF-30150	15*35	DNHF-30380	38*35
DNHF-30160	16*35	DNHF-30390	39*35
DNHF-30170	17*35	DNHF-30400	40*35
DNHF-30180	18*35	DNHF-30410	41*35
DNHF-30190	19*35	DNHF-30420	42*35
DNHF-30200	20*35	DNHF-30430	43*35
DNHF-30210	21*35	DNHF-30440	44*35
DNHF-30220	22*35	DNHF-30450	45*35
......	......	......	......
DNHF-30330	33*35	DNHF-30590	59*35
DNHF-30340	34*35	DNHF-30600	60*35

When matching magnetic seat drill, it could conduct multi-direction drilling from front, side and top of the processed workpiece, and the drilling will not be restrained by auxiliary equipment, it is portable and convenient.

CHTOOLS HSS ANNULAR CUTTER	Vc=20m/min
	Fn=0.1mm/r
CHTOOLS TCT ANNULAR CUTTER	Vc=40m/min
	Fn=0.12mm/r
Traditional Twist Drill	Vc=15m/min
	Fn=0.05mm/r

Application video

Product packaging

Comment 

Company profile

March Forward Towards a Brighter Future.

Future goals determined the direction of our current development. In order to achieve the vision of becoming an industry-leading century-old cutting tool manufacturer, we made practical development plans by centering on three key elements of enterprise development, namely markets, products and manufacturing.

Market Strategy: we center on the basic application field of machining and become a world leading systematic supplier of cutting tools for machining holes in engineering, transport equipment, energy equipment and general machinery industries.

Product Strategy: we increase benefits by centering on users, simplify technical requirements, continuously research mechanically-clamped, integrated and welded series and develop industry-leading cutting tools.

Manufacturing Strategy: we introduce advanced machining equipment, emphasize the flexible machining function, apply digital lean management and build a stable efficient smart factory.

Production flow

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