Name: MAYKESTAG HSS-E NC machine reamer 4.70mm H7 left-hand spiral
Brand: MAYKESTAG
SKU: MAY30800047
Price: 714.22 ZAR
Availability: OutOfStock

MAYKESTAG HSS-E NC machine reamer 4.70mm H7 left-hand spiral

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MAYKESTAG HSS-E NC machine reamer 4.70mm H7 left-hand spiral

Stock: Sold Out
Cat No: MAY30800047 11479
SKU: MAY30800047
UPC: 9002740435952

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Maykestag HSS-E NC machine reamer 4.70mm H7 left-hand spiral

Precision 4.70mm H7 NC machine reamer manufactured from HSS-E, featuring a left-hand spiral and six cutting edges for accurate finishing of pre-drilled holes.

The Maykestag Code 3080 is an NC machine reamer manufactured from HSS-E for precision finishing of existing holes. Its left-hand spiral and six cutting edges provide controlled cutting action for reliable hole finishing. With a 4.70mm reaming diameter and the catalogue-specified shank and overall dimensions, this reamer is suited to precision machining applications where accurate hole sizing and a high-quality finished surface are required. The tool has geometry similar to DIN 212 and is designed for machine-based reaming operations.

What is a machine reamer? A machine reamer is a precision cutting tool used to accurately finish an existing hole to a specified diameter and improve its dimensional accuracy and surface finish. Unlike a drill, a reamer is designed to remove a relatively small amount of material from an already prepared hole. Machine reamers are commonly used where consistent hole dimensions are important.

Product highlights

HSS-E construction: Cobalt-alloyed high-speed steel provides enhanced heat resistance and wear resistance for demanding precision reaming applications.
4.70mm reaming diameter: Precision cutting diameter for finishing small-diameter holes.
ISO H7 tolerance: Designed for precision finishing to the specified H7 hole tolerance.
Left-hand spiral: The left-hand spiral geometry provides controlled chip movement during reaming.
Six cutting edges: Six-flute geometry supports balanced cutting and consistent hole finishing.
NC machine reamer: Designed for machine-based precision reaming applications.
DIN 212 geometry: Geometry similar to DIN 212.
5.00mm shank: Provides a suitable shank configuration for precision machine toolholding.

Why choose Maykestag?

Maykestag develops precision cutting tools for professional machining applications, with attention to cutting geometry, tool material and dimensional accuracy. These factors are important for achieving consistent machining results, tool life and finished-hole quality.

The Code 3080 series combines HSS-E tool material with H7 reaming geometry and a left-hand spiral configuration, providing a practical solution for precision hole finishing in machine-based applications.

Features

HSS-E cobalt-alloyed high-speed steel
4.70mm reaming diameter
ISO H7 tolerance
Left-hand spiral
Six cutting edges - Z = 6
NC machine reamer design
Geometry similar to DIN 212
5.00mm shank diameter
Catalogue-specified cutting length
Catalogue-specified overall length

Recommended Applications

Steels below 400 N/mm²

4/4 Ideal

Steels below 850 N/mm²

4/4 Ideal

Steels below 1,100 N/mm²

3/4 Especially Suitable

Steels below 1,300 N/mm²

2/4 Suitable

Stainless Steels below 850 N/mm²

2/4 Suitable

Stainless Steels above 850 N/mm²

2/4 Suitable

Cast Iron & Malleable Cast Iron

3/4 Especially Suitable

Titanium & Titanium Alloys

2/4 Suitable

Copper & Brass

2/4 Suitable

Aluminium

2/4 Suitable

Get the right cutting data SpeedGuide Calculator

MaySpeedGuide: Maykestag recommends using the MaySpeedGuide to determine the appropriate cutting conditions for the tool, workpiece material and machining application.

Optimise reaming performance. Correct cutting speed, feed rate and machining conditions help maximise tool life, finished-hole accuracy and surface finish. Always select cutting speed, feed rate and machining conditions appropriate to the workpiece material, machine, toolholding system and application.

Specifications

Description	Spec
Brand:	Maykestag
Product Description:	NC Machine Reamer 4.70mm H7 Left-Hand Spiral
Cat No.:	MAY30800047
Manufacturer Code:	0308000470100
Barcode:	9002740435952
Series Code:	3080
Tool Type:	NC Machine Reamer
Tool Material:	HSS-E
Standard:	Similar to DIN 212
Reaming Tolerance:	ISO H7
Spiral Direction:	Left-hand
No. of Cutting Edges:	6
Reaming Diameter (d1):	4.70 mm
Shank Diameter (d2):	5.00 mm
Shank Tolerance:	h6
Overall Length (l1):	80 mm
Cutting Length (l2):	21 mm
l3 Length:	52 mm

Contains

1 x Maykestag HSS-E NC Machine Reamer 4.70mm H7 Left-Hand Spiral

Tags: Maykestag , Reamer , HSS-E Reamer , NC Machine Reamer , 4.70mm Reamer , H7 Reamer , Left Hand Spiral Reamer , DIN 212 , Precision Reamer , Code 3080 , 6 Flute Reamer