R0238.3

Solid Carbide Stub Drill, TiN tip Coated
Material ID: 8403043

Cutting diameter 8.3 mm, overall length 79 mm, flute length 37 mm, and maximal drilling depth 20.75 mm without pecking.

info

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

Product Feature

Bright and TiN (Tip Coating)

Hard Material (Solid Carbide)

DIN 6539

2.5×D Usable Tool Depth to Diameter Ratio

Drill Point 120°

Cylindrical Shank / Straight Shank

Standard Spiral Flute Design

Right Hand Rotation / Cutting

h7 – Industry Standard Tool Tolerance Zone (based on diameter range)

Product Detail

Description	Value
EAN number	3603607085646
Product number (SAP)	86046706
Ordering code ANSI	R0238.3
Gross weight - grams	49.785
Cutting diameter - millimeter (DC)	8.3 mm
Cutting diameter - inch (DC)	0.3268 inch
Length chip flute - millimeter (LCF)	37 mm
Overall length - millimeter (OAL)	79 mm
Connection diameter - millimeter (DCON MS)	8.3 mm
Length chip flute - inch (LCF)	1.4567 inch
ISO	R0238.3

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 Primary use	99 m/min	0.093 mm/rev
P1.2 - Free machining sulfurized and phosphorized carbon steel with a hardness of < 180HB	help_outline Primary use	111 m/min	0.093 mm/rev
P1.3 - Free machining sulfurized/phosphorized and leaded carbon steel with a hardness of < 180HB	help_outline Primary use	115 m/min	0.093 mm/rev

P2

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

navigate_next

	Suitability	v_c	f
P2.1 - Plain low carbon steel containing < 0.25%C with a hardness of < 180HB	help_outline Primary use	85 m/min	0.093 mm/rev
P2.2 - Plain medium carbon steel containing < 0.55%C with a hardness of < 240HB	help_outline Primary use	75 m/min	0.093 mm/rev
P2.3 - Plain high carbon steel containing > 0.55%C, with a hardness of < 300HB	help_outline Primary use	66 m/min	0.093 mm/rev

P3

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

navigate_next

	Suitability	v_c	f
P3.1 - Alloy steel with a hardness of < 180HB	help_outline Primary use	66 m/min	0.093 mm/rev
P3.2 - Alloy steel with a hardness of 180 - 260HB	help_outline Primary use	53 m/min	0.093 mm/rev
P3.3 - Alloy steel with a hardness of 260 - 360HB	help_outline Primary use	45 m/min	0.093 mm/rev

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	40 m/min	0.054 mm/rev
P4.2 - Tool steel with a hardness of 26 - 39RC	help_outline Primary use	34 m/min	0.054 mm/rev
P4.3 - Tool steel with a hardness of 39 - 45HRC	help_outline Primary use	27 m/min	0.054 mm/rev

K - Cast Iron (castings of iron and carbon alloys with > 2% carbon content)

K1

K1 - Gray iron (GG) (iron-carbon castings with a lamellar graphite microstructure)

navigate_next

	Suitability	v_c	f
K1.1 - Gray iron, ferritic or ferritic-pearlitic with a hardness of < 180HB	help_outline Primary use	75 m/min	0.145 mm/rev
K1.2 - Gray iron, ferritic-pearlitic or pearlitic with a hardness of 180 - 240HB	help_outline Primary use	56 m/min	0.145 mm/rev
K1.3 - Gray iron, pearlitic with a hardness of 240 - 280HB	help_outline Primary use	42 m/min	0.145 mm/rev

K2

K2 - Malleable iron (GTS/GTW) (heat-treated iron-carbon castings with a graphite-free microstructure)

navigate_next

	Suitability	v_c	f
K2.1 - Malleable iron, ferritic with a hardness of < 160HB	help_outline Primary use	68 m/min	0.145 mm/rev
K2.2 - Malleable iron, ferritic or pearlitic with a hardness of 160 - 200HB	help_outline Primary use	55 m/min	0.145 mm/rev
K2.3 - Malleable iron, pearlitic with a hardness of 200 - 240HB	help_outline Primary use	44 m/min	0.145 mm/rev

K3

K3 - Ductile iron (GGG) (iron-carbon castings with a nodular graphite microsturcture)

navigate_next

	Suitability	v_c	f
K3.1 - Ductile (nodular/spheriodal) iron, ferritic with a hardness of < 180HB	help_outline Primary use	60 m/min	0.145 mm/rev
K3.2 - Ductile (nodular/spheriodal) iron, ferritic or pearlitic with a hardness of 180 - 220HB	help_outline Primary use	46 m/min	0.145 mm/rev
K3.3 - Ductile (nodular/spheriodal) iron, pearlitic with a hardness of 220 - 260HB	help_outline Primary use	37 m/min	0.145 mm/rev

K4

K4 - Austenitic or austempered ductile iron (Ni-Resist/ADI) (iron-carbon alloy castings with an austenitic or ausferrite microstructure)

navigate_next

	Suitability	v_c	f
K4.1 - Austenitic cast iron with a hardness of < 180HB	help_outline Possible use	55 m/min	0.093 mm/rev
K4.2 - Austenitic cast iron with a hardness of 180 - 240HB	help_outline Possible use	42 m/min	0.093 mm/rev
K4.3 - Austempered ductile iron with a hardness of 240 - 280HB	help_outline Possible use	31 m/min	0.093 mm/rev
K4.4 - Austempered ductile iron with a hardness of 280 - 320HB	help_outline Possible use	26 m/min	0.093 mm/rev
K4.5 - Austempered ductile iron with a hardness of 320 - 360HB	help_outline Possible use	22 m/min	0.093 mm/rev

K5

K5 - Compacted graphite iron (CGI) (iron-carbon castings with a vermicular graphite structure)

navigate_next

	Suitability	v_c	f
K5.1 - Vermicular, compacted graphite iron with a hardness of < 180HB	help_outline Primary use	63 m/min	0.145 mm/rev
K5.2 - Vermicular, compacted graphite iron with a hardness of 180 - 220HB	help_outline Primary use	47 m/min	0.145 mm/rev
K5.3 - Vermicular, compacted graphite iron with a hardness of 220 - 260HB	help_outline Primary use	37 m/min	0.145 mm/rev

N - Non-ferrous metals (metals including alloys without an appreciable amount of iron)

N1

N1 - Wrought aluminium

navigate_next

	Suitability	v_c	f
N1.1 - Pure aluminium and wrought aluminium alloys with a hardness of < 60HB	help_outline Primary use	150 m/min	0.271 mm/rev
N1.2 - Wrought aluminium alloys with a hardness of 60 - 100HB	help_outline Primary use	113 m/min	0.271 mm/rev
N1.3 - Wrought aluminium alloys with a hardness of 100 - 150HB	help_outline Primary use	75 m/min	0.271 mm/rev

N2

N2 - Cast aluminium

navigate_next

	Suitability	v_c	f
N2.1 - Cast aluminium alloys with a hardness of < 75HB	help_outline Possible use	129 m/min	0.271 mm/rev
N2.2 - Cast aluminium alloys with a hardness of 75 - 90HB	help_outline Possible use	116 m/min	0.271 mm/rev
N2.3 - Cast aluminium alloys with a hardness of 90 < 140HB	help_outline Possible use	84 m/min	0.271 mm/rev

N3

N3 - Copper or copper alloys

navigate_next

	Suitability	v_c	f
N3.1 - Free-cutting copper-alloys materials with excellent machining properties	help_outline Possible use	317 m/min	0.271 mm/rev
N3.2 - Short-chip copper-alloys with good to moderate machining properties	help_outline Possible use	190 m/min	0.271 mm/rev

N4

N4 - Polymers(synthetic or semi-synthetic materials)

navigate_next

	Suitability	v_c	f
N4.1 - Thermoplastic polymers	help_outline Primary use	60 m/min	0.208 mm/rev
N4.2 - Thermosetting polymers	help_outline Primary use	100 m/min	0.208 mm/rev

H - Hardened materials (any engineering metal with a hardness > 45HRC)

H1

H1 - Chilled cast iron

navigate_next

	Suitability	v_c	f
H1.1 - Chilled cast iron with a hardness of <440HB	help_outline Possible use	34 m/min	0.054 mm/rev

H2

H2 - Hardended cast iron

navigate_next

	Suitability	v_c	f
H2.1 - Hardened cast iron with a hardness <55HRC	help_outline Possible use	20 m/min	0.054 mm/rev

H3

H3 - Hardened steel <55HRC

navigate_next

	Suitability	v_c	f
H3.1 - Hardened steel with a hardness of <51HRC	help_outline Possible use	22 m/min	0.054 mm/rev

Related Parts

Used as replacement

Material application

Select

Downloads

R0238_3_8403043_2D

dxf

Download

R0238_3_8403043_3D

stp

Download

R0238.3

Product Feature

Product Detail

Cutting Conditions

P1

P2

P3

P4

K1

K2

K3

K4

K5

N1

N2

N3

N4

H1

H2

H3

Related Parts

R120

Downloads