R5209.4 | R520

R5209.4

CDX Stub Drill
Material ID: 5981173

High-performance CDX drill with straight shank, diameter 9.4mm with an overall length of 84mm and flute length of 40mm according to DIN 6539 standard with 130° 4-facet volute point, solid carbide with TiN coating for 2.5xD drilling without pecking in steel, cast iron and non-ferrous material

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Product Feature

Titanium Nitride Coating

Hard Material (Solid Carbide)

DIN 6539

2.5×D Usable Tool Depth to Diameter Ratio

Drill Point 130°

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	7320760216873
Product number (SAP)	86019931
Ordering code ANSI	R5209.4
Product Line	CDX
Gross weight - grams	69.6
Cutting diameter - millimeter (DC)	9.4 mm
Cutting diameter - inch (DC)	0.3701 inch
Length chip flute - millimeter (LCF)	40 mm
Overall length - millimeter (OAL)	84 mm
Connection diameter - millimeter (DCON MS)	9.4 mm
Length chip flute - inch (LCF)	1.5748 inch
ISO	R5209.4

Features & benefits

Micrograin Carbide providing extreme hardness and wear resistance providing increased tool life when machining difficult materials
Titanium Nitride coating increases surface hardness and wear resistance to improve tool life at accelerated cutting data
Conventional flute geometry designed for general drilling applications

Cutting Conditions

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

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

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	Suitability	v_c	f
P1.1 - Free machining sulfurized carbon steel with a hardness of < 240HB	help_outline Primary use	119 m/min	0.393 mm/rev
P1.2 - Free machining sulfurized and phosphorized carbon steel with a hardness of < 180HB	help_outline Primary use	134 m/min	0.393 mm/rev
P1.3 - Free machining sulfurized/phosphorized and leaded carbon steel with a hardness of < 180HB	help_outline Primary use	138 m/min	0.393 mm/rev

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

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	Suitability	v_c	f
P2.1 - Plain low carbon steel containing < 0.25%C with a hardness of < 180HB	help_outline Primary use	102 m/min	0.393 mm/rev
P2.2 - Plain medium carbon steel containing < 0.55%C with a hardness of < 240HB	help_outline Primary use	90 m/min	0.393 mm/rev
P2.3 - Plain high carbon steel containing > 0.55%C, with a hardness of < 300HB	help_outline Primary use	80 m/min	0.393 mm/rev

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

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	Suitability	v_c	f
P3.1 - Alloy steel with a hardness of < 180HB	help_outline Primary use	81 m/min	0.393 mm/rev
P3.2 - Alloy steel with a hardness of 180 - 260HB	help_outline Primary use	65 m/min	0.393 mm/rev
P3.3 - Alloy steel with a hardness of 260 - 360HB	help_outline Primary use	55 m/min	0.393 mm/rev

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

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	Suitability	v_c	f
P4.1 - Tool steel with a hardness of < 26HRC	help_outline Primary use	48 m/min	0.393 mm/rev
P4.2 - Tool steel with a hardness of 26 - 39RC	help_outline Primary use	41 m/min	0.393 mm/rev
P4.3 - Tool steel with a hardness of 39 - 45HRC	help_outline Primary use	34 m/min	0.309 mm/rev

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

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

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	Suitability	v_c	f
M1.1 - Stainless steel, ferritic with a hardness of < 160HB	help_outline Possible use	69 m/min	0.309 mm/rev
M1.2 - Stainless steel, ferritic with a hardness of 160 - 220HB	help_outline Possible use	58 m/min	0.309 mm/rev

M2 - Martensitic stainless steel (straight chromium hardenable alloys)

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	Suitability	v_c	f
M2.1 - Stainless steel, martensitic with a hardness of < 200HB	help_outline Possible use	61 m/min	0.309 mm/rev
M2.2 - Stainless steel, martensitic with a hardness of 200 - 280HB	help_outline Possible use	50 m/min	0.309 mm/rev

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

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

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	Suitability	v_c	f
K1.1 - Gray iron, ferritic or ferritic-pearlitic with a hardness of < 180HB	help_outline Primary use	90 m/min	0.514 mm/rev
K1.2 - Gray iron, ferritic-pearlitic or pearlitic with a hardness of 180 - 240HB	help_outline Primary use	67 m/min	0.514 mm/rev
K1.3 - Gray iron, pearlitic with a hardness of 240 - 280HB	help_outline Primary use	50 m/min	0.514 mm/rev

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

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	Suitability	v_c	f
K2.1 - Malleable iron, ferritic with a hardness of < 160HB	help_outline Primary use	80 m/min	0.393 mm/rev
K2.2 - Malleable iron, ferritic or pearlitic with a hardness of 160 - 200HB	help_outline Primary use	65 m/min	0.393 mm/rev
K2.3 - Malleable iron, pearlitic with a hardness of 200 - 240HB	help_outline Primary use	52 m/min	0.393 mm/rev

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

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	Suitability	v_c	f
K3.1 - Ductile (nodular/spheriodal) iron, ferritic with a hardness of < 180HB	help_outline Primary use	71 m/min	0.393 mm/rev
K3.2 - Ductile (nodular/spheriodal) iron, ferritic or pearlitic with a hardness of 180 - 220HB	help_outline Primary use	54 m/min	0.393 mm/rev
K3.3 - Ductile (nodular/spheriodal) iron, pearlitic with a hardness of 220 - 260HB	help_outline Primary use	44 m/min	0.393 mm/rev

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

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	Suitability	v_c	f
K4.1 - Austenitic cast iron with a hardness of < 180HB	help_outline Primary use	66 m/min	0.393 mm/rev
K4.2 - Austenitic cast iron with a hardness of 180 - 240HB	help_outline Primary use	49 m/min	0.393 mm/rev
K4.3 - Austempered ductile iron with a hardness of 240 - 280HB	help_outline Primary use	36 m/min	0.393 mm/rev
K4.4 - Austempered ductile iron with a hardness of 280 - 320HB	help_outline Primary use	31 m/min	0.393 mm/rev
K4.5 - Austempered ductile iron with a hardness of 320 - 360HB	help_outline Primary use	26 m/min	0.393 mm/rev

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

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	Suitability	v_c	f
K5.1 - Vermicular, compacted graphite iron with a hardness of < 180HB	help_outline Primary use	74 m/min	0.393 mm/rev
K5.2 - Vermicular, compacted graphite iron with a hardness of 180 - 220HB	help_outline Primary use	56 m/min	0.393 mm/rev
K5.3 - Vermicular, compacted graphite iron with a hardness of 220 - 260HB	help_outline Primary use	43 m/min	0.393 mm/rev

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

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N1 - Wrought aluminium

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	Suitability	v_c	f
N1.1 - Pure aluminium and wrought aluminium alloys with a hardness of < 60HB	help_outline Primary use	225 m/min	0.94 mm/rev
N1.2 - Wrought aluminium alloys with a hardness of 60 - 100HB	help_outline Primary use	169 m/min	0.94 mm/rev
N1.3 - Wrought aluminium alloys with a hardness of 100 - 150HB	help_outline Primary use	113 m/min	0.94 mm/rev

N2 - Cast aluminium

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	Suitability	v_c	f
N2.1 - Cast aluminium alloys with a hardness of < 75HB	help_outline Primary use	231 m/min	0.514 mm/rev
N2.2 - Cast aluminium alloys with a hardness of 75 - 90HB	help_outline Primary use	208 m/min	0.514 mm/rev
N2.3 - Cast aluminium alloys with a hardness of 90 < 140HB	help_outline Primary use	150 m/min	0.514 mm/rev

N4 - Polymers(synthetic or semi-synthetic materials)

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	Suitability	v_c	f
N4.1 - Thermoplastic polymers	help_outline Primary use	75 m/min	0.94 mm/rev
N4.2 - Thermosetting polymers	help_outline Primary use	115 m/min	0.235 mm/rev

S - High-temperature alloys (superalloys with high temperature stength and corrosion resistant surpassing that of stainless steel)

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S1 - Titanium or titanium alloys

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	Suitability	v_c	f
S1.1 - Titanium or titanium alloys, with a hardness of <200HB	help_outline Possible use	60 m/min	0.309 mm/rev
S1.2 - Titanium alloys, with a hardness of 200 - 280HB	help_outline Possible use	45 m/min	0.235 mm/rev
S1.3 - Titanium alloys, a hardness of 280 - 360HB	help_outline Possible use	35 m/min	0.161 mm/rev

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

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H1 - Chilled cast iron

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	Suitability	v_c	f
H1.1 - Chilled cast iron with a hardness of <440HB	help_outline Possible use	65 m/min	0.161 mm/rev

H2 - Hardended cast iron

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	Suitability	v_c	f
H2.1 - Hardened cast iron with a hardness <55HRC	help_outline Possible use	38 m/min	0.161 mm/rev
H2.2 - Hardened cast iron with a hardness >55HRC	help_outline Possible use	36 m/min	0.104 mm/rev

H3 - Hardened steel <55HRC

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	Suitability	v_c	f
H3.1 - Hardened steel with a hardness of <51HRC	help_outline Possible use	43 m/min	0.161 mm/rev
H3.2 - Hardened steel with a hardness of 51 - 55HRC	help_outline Possible use	35 m/min	0.161 mm/rev