C36720.0

Slot Drill
Ordering number: 5984020

Extra short series slot drill with 3 flutes, diameter 20mm with 22mm length of cut, 88mm overall length and 37.5mm reach with neck relief, according to DIN 327 D standard with a 20mm Weldon shank, powder metallurgical HSS-E with Alcrona coating, 40° helix and 15° rake angle for shoulder milling, slot milling and ramping in free machining steel, stainless steel and wrought aluminium

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Product Feature

Aluminium Chromium Nitride Coating

High Speed Cobalt Powder Metal Tool Material

General Purpose Cutter Type for Low to High Resistance Materials

Cut Length, Extra Short

40° Helix Angle (Flute)

DIN 1835B Weldon Shank

e8 – Industry Standard Tool Tolerance Zone (based on diameter range)

Radial, Diagonal, Axial

DIN 327 D – Slot Drill Standards

Number of Flutes = 3 (teeth)

Product Operation

Shallow Shoulder Milling - Primary use

Shallow Slot Milling - Primary use

Ramping - Primary use

Helical Interpolation - Possible use

P9 Slotting (Keyway) - Primary use

Product Detail

Description	Value
EAN number	7320760355343
EDP number	0355343
Product name	C36720.0
Ordering code ANSI	C36720.0
Gross weight - grams	197.9
Cutting diameter - millimeter (DC)	20 mm
Connection diameter - millimeter (DCON MS)	20 mm
Depth of cut maximum - millimeter (APMX)	22 mm
Overall length - millimeter (OAL)	88 mm
Flute count (NOF)	3
Usable Length - millimeter (LU)	37.5 mm
Neck diameter - millimeter (DN)	19.5 mm
Radial rake angle (GAMF)	15
With Neck	Yes
ANSI	C36720.0
ISO	C36720.0

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)

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	Suitability	v_c	f
P1.1 - Free machining sulfurized carbon steel with a hardness of < 240HB	help_outline Primary use	443 ft/min	0.0018 inch/rev
P1.2 - Free machining sulfurized and phosphorized carbon steel with a hardness of < 180HB	help_outline Primary use	495 ft/min	0.0018 inch/rev
P1.3 - Free machining sulfurized/phosphorized and leaded carbon steel with a hardness of < 180HB	help_outline Primary use	515 ft/min	0.0018 inch/rev

P2

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	381 ft/min	0.0018 inch/rev
P2.2 - Plain medium carbon steel containing < 0.55%C with a hardness of < 240HB	help_outline Possible use	335 ft/min	0.0018 inch/rev

P3

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 Possible use	308 ft/min	0.0018 inch/rev
P3.2 - Alloy steel with a hardness of 180 - 260HB	help_outline Possible use	246 ft/min	0.0014 inch/rev

P4

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 Possible use	184 ft/min	0.0014 inch/rev

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

M1

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 Primary use	302 ft/min	0.0018 inch/rev
M1.2 - Stainless steel, ferritic with a hardness of 160 - 220HB	help_outline Primary use	256 ft/min	0.0018 inch/rev

M2

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 Primary use	269 ft/min	0.0018 inch/rev
M2.2 - Stainless steel, martensitic with a hardness of 200 - 280HB	help_outline Primary use	220 ft/min	0.0014 inch/rev
M2.3 - Stainless steel, martensitic with a hardness of 280 - 380HB	help_outline Primary use	184 ft/min	0.0014 inch/rev

M3

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

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	Suitability	v_c	f
M3.1 - Stainless steel, austenitic with a hardness of < 200HB	help_outline Primary use	210 ft/min	0.0014 inch/rev
M3.2 - Stainless steel, austenitic with a hardness of 200 - 260HB	help_outline Primary use	180 ft/min	0.0014 inch/rev
M3.3 - Stainless steel, austenitic with a hardness of 260 - 300HB	help_outline Primary use	164 ft/min	0.0011 inch/rev

M4

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

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	Suitability	v_c	f
M4.1 - Stainless steel, austenitic-ferritic or super-austenitic with a hardness of < 300HB	help_outline Primary use	115 ft/min	0.0011 inch/rev
M4.2 - Stainless steel, precipitation hardening austenitic with a hardness of 300 - 380HB	help_outline Primary use	98 ft/min	0.0011 inch/rev

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

N1

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	581 ft/min	0.0026 inch/rev
N1.2 - Wrought aluminium alloys with a hardness of 60 - 100HB	help_outline Primary use	436 ft/min	0.0021 inch/rev
N1.3 - Wrought aluminium alloys with a hardness of 100 - 150HB	help_outline Possible use	292 ft/min	0.0021 inch/rev

N2

N2 - Cast aluminium

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	Suitability	v_c	f
N2.1 - Cast aluminium alloys with a hardness of < 75HB	help_outline Possible use	292 ft/min	0.0018 inch/rev
N2.2 - Cast aluminium alloys with a hardness of 75 - 90HB	help_outline Possible use	262 ft/min	0.0018 inch/rev
N2.3 - Cast aluminium alloys with a hardness of 90 < 140HB	help_outline Possible use	187 ft/min	0.0018 inch/rev

N3

N3 - Copper or copper alloys

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	Suitability	v_c	f
N3.1 - Free-cutting copper-alloys materials with excellent machining properties	help_outline Possible use	305 ft/min	0.0018 inch/rev
N3.2 - Short-chip copper-alloys with good to moderate machining properties	help_outline Possible use	180 ft/min	0.0018 inch/rev
N3.3 - Electrolytic copper and long-chip copper-alloys with moderate to poor machining properties	help_outline Primary use	92 ft/min	0.0018 inch/rev

N4

N4 - Polymers(synthetic or semi-synthetic materials)

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	Suitability	v_c	f
N4.1 - Thermoplastic polymers	help_outline Possible use	305 ft/min	0.0018 inch/rev

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

S1

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	164 ft/min	0.0014 inch/rev