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Counterbore - 180°
Ordering number: 5973224

Counterbore with 3-flutes, diameter 8.00mm with an overall length of 71mm and a flute length of 14mm and 5mm straight shank, according to DIN 373 standard to produce a counterbore with the aid of a non-drilling pilot with a diameter of 4.50mm for normal fit clearance for M4, HSS with standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys

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Product Feature

Bright (uncoated)

High Speed Steel Tool Material

DIN 373 – Counterbore Standards

Right Hand Rotation / Cutting

180° Counterbore

Cylindrical Shank / Straight Shank

Product Detail
EAN number7320760107805
Product number (SAP)86018146
Ordering code ANSIG1258.0X4.5
Gross weight - grams14
Cutting diameter - millimeter (DC)8 mm
Guide Pilot Diameter - millimeter (GPD)4.5 mm
Connection diameter - millimeter (DCON MS)5 mm
Overall length - millimeter (OAL)71 mm
Guide Pilot Length - millimeter (GPL)5 mm
Flute count (NOF)3
Connection size code machine side (CZC MS)M 4 m
Head length - millimeter (LH)14 mm
Cutting Conditions