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A1257.5X315
A1257.5X315
A1257.5X315
A1257.5X315
A1257.5X315
Main properties
Material ID: 5968954
Product Code: A1257.5X315
Availability In stock
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Europe Distribution Center: 36
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Description

Extra long length drill with straight shank, diameter 7.5mm with an overall length of 310mm and flute length of 250mm according to BS 328 standard with 118° conical point, HSS with steam tempered finish for 10xD single pass drilling without pecking in ste


Product Feature

Steam Tempered (Steam Oxide) Surface Treatment
High Speed Steel Tool Material
BS 328 – Drills and Reamers Standards
10×D Usable Tool Depth to Diameter Ratio
Drill Point 118°
Cylindrical Shank / Straight Shank
Standard Spiral Flute Design
Right Hand Rotation / Cutting

Product Detail

DescriptionValue
Product nameA1257.5X315
Ordering code ANSIA1257.5X315
EAN number7320760020401
Connection diameter - inch (DCON MS)0.2953 inch
Cutting diameter - inch (DC)0.2953 inch
Length chip flute - inch (LCF)9.8425 inch
Overall length - inch (OAL)12.2047 inch
ISOA1257.5X315
ANSIA1257.5X315
Brand NameDormer Pramet
Net weight - grams77.7
Gross weight - grams77.7
Product number (SAP)86009531
EDP number0020401

Cutting Conditions

Downloads

A1257_5X315_5968954_3D
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