R4638.1

Force M Drill Oil Feed 5×D
Material ID: 7625024

High-performance FORCE M drill with DIN 6535HA NC parallel shank, diameter 8.1mm with an overall length of 103mm and flute length of 61mm according to DIN 6537 L standard with 140° S-shape 4-facet split point, solid carbide with TiAlN coating, continiously thinned parallel web and through coolant holes for 5xD drilling without pecking in stainless steel and super-alloy

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Product Feature

Titanium Aluminium Nitride Coating

Hard Material (Solid Carbide)

DIN 6537 L

5×D Usable Tool Depth to Diameter Ratio

Drill Point 140°

DIN 6535 HA Cylindrical Shank

Continuously Thinned Web Flute Design

Through Tool Coolant

m7 – Industry Standard Tool Tolerance Zone (based on diameter range)

Product Detail

Description	Value
EAN number	7320760835319
Product number (SAP)	86034546
Ordering code ANSI	R4638.1
Product Line	FORCE M
Gross weight - grams	72.7
Cutting diameter - millimeter (DC)	8.1 mm
Cutting diameter - inch (DC)	0.3189 inch
Length chip flute - millimeter (LCF)	61 mm
Overall length - millimeter (OAL)	103 mm
Shank length - millimeter (LS)	40 mm
Connection diameter - millimeter (DCON MS)	10 mm
Length chip flute - inch (LCF)	2.4016 inch
ISO	R4638.1

Cutting Conditions

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	111 m/min	0.162 mm/rev
M1.2 - Stainless steel, ferritic with a hardness of 160 - 220HB	help_outline Primary use	94 m/min	0.162 mm/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	99 m/min	0.162 mm/rev
M2.2 - Stainless steel, martensitic with a hardness of 200 - 280HB	help_outline Primary use	81 m/min	0.162 mm/rev
M2.3 - Stainless steel, martensitic with a hardness of 280 - 380HB	help_outline Primary use	67 m/min	0.116 mm/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	83 m/min	0.162 mm/rev
M3.2 - Stainless steel, austenitic with a hardness of 200 - 260HB	help_outline Primary use	71 m/min	0.162 mm/rev
M3.3 - Stainless steel, austenitic with a hardness of 260 - 300HB	help_outline Primary use	65 m/min	0.139 mm/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	57 m/min	0.139 mm/rev
M4.2 - Stainless steel, precipitation hardening austenitic with a hardness of 300 - 380HB	help_outline Primary use	49 m/min	0.116 mm/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 Primary use	52 m/min	0.203 mm/rev
S1.2 - Titanium alloys, with a hardness of 200 - 280HB	help_outline Primary use	43 m/min	0.203 mm/rev
S1.3 - Titanium alloys, a hardness of 280 - 360HB	help_outline Primary use	38 m/min	0.142 mm/rev

S2

S2 - Fe-based high-temperature alloys

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	Suitability	v_c	f
S2.1 - High-temperature Fe-based alloys with a hardness of <200HB	help_outline Possible use	57 m/min	0.142 mm/rev
S2.2 - High-temperature Fe-based alloys with a hardness of 200-280HB	help_outline Possible use	53 m/min	0.142 mm/rev

S3

S3 - Ni-based high-temperature alloys

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	Suitability	v_c	f
S3.1 - High-temperature Ni-based alloys with a hardness of <280HB	help_outline Possible use	43 m/min	0.142 mm/rev
S3.2 - High-temperature Ni-based alloys with a hardness of 280 - 360HB	help_outline Possible use	38 m/min	0.142 mm/rev

S4

S4 - Co-based high-temperature alloys

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	Suitability	v_c	f
S4.1 - High-temperature Co-based alloys with a hardness of <240HB	help_outline Possible use	33 m/min	0.142 mm/rev
S4.2 - High-temperature Co-based alloys with a hardness of 240 - 320HB	help_outline Possible use	30 m/min	0.142 mm/rev

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R4638_1_7625024_3D

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