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G57020.5
G57020.5
G57020.5
G57020.5
G57020.5
Main properties
Material ID: 6381765
ISO Code: G57020.5
AvailabilityIn stock
Availability in Distribution Centres
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Europe Distribution Center: 120
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Description

Countersink with 3-flutes, 90° chamfering angle, maximum diameter 20.50mm with an overall length of 63mm and a head length of 17.1mm and 10mm straight shank, according to DIN 335 C standard to produce a conical seat for ISO Metric countersunk-head screws with a minium hole diameter of 3.50mm, cobalt based HSS-E with standard AlTiCN coating for machining alloy and tool steel, ferritic, martensitic and austenitic stainless steel and grey, malleable, ductile and compacted graphite cast-iron

Product Feature

Aluminium Titanium Carbon Nitride Coating
High Speed Cobalt Steel Tool Material
DIN 335 C – Straight Shank Countersink Standards
Right Hand Rotation / Cutting
90° Countersink
Cylindrical Shank / Straight Shank

Product Detail

DescriptionValue
Product nameG57020.5
Ordering code ANSIG57020.5
EAN number7320760669044
Connection diameter - inch (DCON MS)0.3937 inch
Connection diameter tolerance machine side (TCDCONMS)h9
Length chip flute - inch (LCF)0.6732 inch
Flute count (NOF)3
Overall length - inch (OAL)2.4803 inch
ISOG57020.5
ANSIG57020.5
Brand NameDormer Pramet
Net weight - grams45.4
Gross weight - grams55.5
Product number (SAP)86018298
EDP number46381765

Cutting Conditions