E003M2.5

M Machine Tap Spiral Flute 45°
Material ID: 5974361

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M2.5 with 0.45 mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 2.8mm shank and 2.24mm square drive, powder metallurgical HSS-E with steam tempered surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications

info

If you want to see the prices or stock information, please sign in or request access.

Product Feature

Steam Tempered (Steam Oxide) Surface Treatment

Thread Form, Metric Coarse

ISO 529 – Tap Standard

DIN Thread Pitch Diameter Tolerance Zone (high basic pitch diameter)

Blind Hole Application

2.5×D Usable Tool Depth to Diameter Ratio

High Speed Cobalt Steel Tool Material

Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)

Spiral Flute Geometry

45° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail

Description	Value
Product name	E003M2.5
Product number (SAP)	86014931
EAN number	7320760168851
Thread diameter size (TDZ)	2.5
Thread pitch - millimeter (TP)	0.45 mm
Overall length - millimeter (OAL)	44.5 mm
Overall length - inch (OAL)	1.752 inch
Threading length - millimeter (THL)	9.5 mm
Threading length - inch (THL)	0.374 inch
Connection diameter - inch (DCON MS)	0.1102 inch
Connection diameter - millimeter (DCON MS)	2.8 mm
Flute count (NOF)	2
Tolerance limit	D3
Usable Length - inch (LU)	0.374 inch
Usable Length - millimeter (LU)	9.5 mm
Clamping width - inch (WSC)	0.0882 inch
Clamping width - millimeter (WSC)	2.24 mm
Clamping Length - inch (LCS)	0.1969 inch
Clamping Length - millimeter (LSC)	5 mm
Premachined hole diameter - inch (PHD)	0.0807 inch
Premachined hole diameter - millimeter (PHD)	2.05 mm
Gross weight - grams	4.2
ISO	E003M2.5
Ordering code ANSI	E003M2.5

Cutting Conditions

P - Steel and cast steel (steels with alloy content ≤ 10% and a hardness of < 45HRC)

P1

P1 - Free machining steel (carbon steels with increased machinability)

navigate_next

	Suitability	v_c	f
P1.1 - Free machining sulfurized carbon steel with a hardness of < 240HB	help_outline Possible use	21 m/min

P2

P2 - Plain carbon steel (steels comprised of mainly iron and carbon)

navigate_next

	Suitability	v_c	f
P2.2 - Plain medium carbon steel containing < 0.55%C with a hardness of < 240HB	help_outline Possible use	15 m/min
P2.3 - Plain high carbon steel containing > 0.55%C, with a hardness of < 300HB	help_outline Primary use	13 m/min

P3

P3 - Alloy steel (carbon steels with an alloying content ≤ 10%)

navigate_next

	Suitability	v_c	f
P3.2 - Alloy steel with a hardness of 180 - 260HB	help_outline Primary use	9 m/min
P3.3 - Alloy steel with a hardness of 260 - 360HB	help_outline Possible use	8 m/min

P4

P4 - Tool steel (special alloy steel for tools, dies and molds)

navigate_next

	Suitability	v_c	f
P4.1 - Tool steel with a hardness of < 26HRC	help_outline Primary use	7 m/min
P4.2 - Tool steel with a hardness of 26 - 39RC	help_outline Possible use	5 m/min

M - Stainless steel (corrosion resistant steels with ≥ 11% chromium content)

M1

M1 - Ferritic stainless steel (straight chromium non-hardenable alloys)

navigate_next

	Suitability	v_c	f
M1.1 - Stainless steel, ferritic with a hardness of < 160HB	help_outline Possible use	8 m/min
M1.2 - Stainless steel, ferritic with a hardness of 160 - 220HB	help_outline Possible use	6 m/min

M2

M2 - Martensitic stainless steel (straight chromium hardenable alloys)

navigate_next

	Suitability	v_c	f
M2.1 - Stainless steel, martensitic with a hardness of < 200HB	help_outline Possible use	7 m/min
M2.2 - Stainless steel, martensitic with a hardness of 200 - 280HB	help_outline Possible use	5 m/min

M3

M3 - Austenitic stainless steel (chromium-nickel and chromium-nickel-manganese alloys)

navigate_next

	Suitability	v_c
M3.1 - Stainless steel, austenitic with a hardness of < 200HB	help_outline Possible use	5 m/min
M3.2 - Stainless steel, austenitic with a hardness of 200 - 260HB	help_outline Possible use	4 m/min
M3.3 - Stainless steel, austenitic with a hardness of 260 - 300HB	help_outline Possible use	3 m/min

M4

M4 - Super-austenitic, Duplex or Precipitation Hardening stainless steel (austenitic alloys with > 20% Ni, austenitic-ferritic microstructure or precipitation hardened)

navigate_next

	Suitability	v_c	f
M4.1 - Stainless steel, austenitic-ferritic or super-austenitic with a hardness of < 300HB	help_outline Possible use	3 m/min