DVVN - Series - Web Catalog | MITSUBISHI MATERIALS U.S.A

Type1

EXTERNAL TURNING TOOLS
Double clamp type.
Holds inserts securely.
Excellent cutting edge tolerance.
Economical negative insert.
Small insert series.

※Actual products and images (representative examples) may differ. Please check the dimensions column in the table below for details.

2D CAD data(DXF) 3D CAD data(STP)Detailed 3D CAD data(STP,STL)Simplified Product List(XLSX) Product Brochure

	EDP	Order Number	Type	Stock	qty.	Price	cart	HAND	KAPR	H	B	LF	LH	HF	WF	GAMP	CICT	Applicable_Inserts
	449342	DVVNN2020K16	Type 1		Out of Stock			Neutral	72.5 °	20	20	125	44	20	10	-16 °	1	VN〇A1604〇〇,VN〇G1604〇〇,VN〇M1604〇〇
	449351	DVVNN2525M16	Type 1		Out of Stock			Neutral	72.5 °	25	25	150	44	25	12.5	-16 °	1	VN〇A1604〇〇,VN〇G1604〇〇,VN〇M1604〇〇

Stock:

:Inventory maintained.

:Non stock, produced to order only.

:Inventory maintained. To be replaced by new products.

:Inventory maintained in Japan.

Tool Material

Ultra Micro Grain Carbide
Ultra micro grain carbide is used as the substrate material

Cubic Boron Nitride
Mitsubishi’s original CBN is used.

Ceramic
Ceramic is used as the substrate material.

High Hardness Powder Metallurgy HSS
High hardness powder metallurgy HSS is used as the substrate material.

Ultra Micro Grain HSS
Cobalt high speed steel is used as the substrate material.

High Speed Steel
High speed steel is used as the substrate material.

Tolerances

Outside Diameter Tolerance
Indicates diameter tolerance of end mill.

R Tolerance Ball
Indicates the radial tolerance of a ball nose end mill.

R Tolerance Radius
Indicates the radial tolerance of an end mill with a corner radius.

Tolerance of Taper Angle
Indicates the tolerance of the taper angle of taper end mill.

Tolerance of Point Angle
Indicates the tolerance of the point angle of end mill.

Shank Diameter Tolerance
Indicates the shank diameter tolerance of end mill.

Angle, Coolant hole, Sharp corner edge and Gash land

Helix Angle
Indicates the helix angle of the end mill.

End Cutting Edge with Coolant Hole

Peripheral Cutting Edge with Coolant Hole

Sharp Corner Edge
Indicates the end mill has a sharp corner edge.

Gash Land
Indicates the end mill cutting edge has a gash land.

Coating

SMART MIRACLE Coating
(Al, Cr)N coaitng optimum for difficult-to-cut materials.

SMART MIRACLE VQT Coating
(Al, Cr)N coating optimum for Ti-alloys.

SMART MIRACLE VQN Coating
(Al, Ti, Si)N coating optimum for Ni-based alloys.

IMPACT MIRACLE REVOLUTION Coating
A coating which adds the excellent high oxidation temperature of (AL, Cr, Si) N-based films to the nano crystal technology of VF.