R9605/8

Hydra Drill Head for Stainless Steel
Ordering number: 5988612

High-performance replaceable drill head HYDRA M, diameter 0.6250" (5/8) according to DORMER standard with 140° modified 4-facet split point, solid carbide with Ti-phon coating for drilling stainless steel in combination with HYDRA body size 41/64" or 16mm, H853 for up to 3xD, H855 for up to 5xD or H858 for up to 8xD

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Product Feature

Special TiAlN Coating (+ Silicon + Chromium)

Hard Material (Solid Carbide)

Dormer Standards

Drill Point 140°

Right Hand Rotation / Cutting

Through Tool Coolant

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

Product Detail

Description	Value
EAN number	7320760016121
EDP number	0016121
Product name	R9605/8
Ordering code ANSI	R9605/8
Product Line	HYDRA
Gross weight - grams	18.5
Cutting diameter - fractional inch (DC)	5/8
Cutting diameter - millimeter (DC)	15.88 mm
Cutting diameter - inch (DC)	0.625 inch
Head length - millimeter (LH)	11.6 mm
ANSI	R9605/8
ISO	R9605/8

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	436 ft/min	0.0169 inch/rev
P1.2 - Free machining sulfurized and phosphorized carbon steel with a hardness of < 180HB	help_outline Primary use	486 ft/min	0.0169 inch/rev
P1.3 - Free machining sulfurized/phosphorized and leaded carbon steel with a hardness of < 180HB	help_outline Primary use	505 ft/min	0.0169 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	374 ft/min	0.0169 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	269 ft/min	0.0126 inch/rev
M1.2 - Stainless steel, ferritic with a hardness of 160 - 220HB	help_outline Primary use	230 ft/min	0.0126 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	240 ft/min	0.0126 inch/rev
M2.2 - Stainless steel, martensitic with a hardness of 200 - 280HB	help_outline Primary use	197 ft/min	0.0126 inch/rev
M2.3 - Stainless steel, martensitic with a hardness of 280 - 380HB	help_outline Possible use	164 ft/min	0.0067 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	190 ft/min	0.0067 inch/rev
M3.2 - Stainless steel, austenitic with a hardness of 200 - 260HB	help_outline Primary use	164 ft/min	0.0067 inch/rev
M3.3 - Stainless steel, austenitic with a hardness of 260 - 300HB	help_outline Primary use	148 ft/min	0.0067 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	131 ft/min	0.0067 inch/rev
M4.2 - Stainless steel, precipitation hardening austenitic with a hardness of 300 - 380HB	help_outline Possible use	112 ft/min	0.0067 inch/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)

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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	394 ft/min	0.0126 inch/rev
K1.2 - Gray iron, ferritic-pearlitic or pearlitic with a hardness of 180 - 240HB	help_outline Primary use	292 ft/min	0.0126 inch/rev
K1.3 - Gray iron, pearlitic with a hardness of 240 - 280HB	help_outline Primary use	220 ft/min	0.0126 inch/rev

K2

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 Possible use	354 ft/min	0.0126 inch/rev
K2.2 - Malleable iron, ferritic or pearlitic with a hardness of 160 - 200HB	help_outline Possible use	289 ft/min	0.0126 inch/rev
K2.3 - Malleable iron, pearlitic with a hardness of 200 - 240HB	help_outline Possible use	230 ft/min	0.0126 inch/rev

K3

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 Possible use	315 ft/min	0.0126 inch/rev
K3.2 - Ductile (nodular/spheriodal) iron, ferritic or pearlitic with a hardness of 180 - 220HB	help_outline Possible use	240 ft/min	0.0126 inch/rev
K3.3 - Ductile (nodular/spheriodal) iron, pearlitic with a hardness of 220 - 260HB	help_outline Possible use	194 ft/min	0.0126 inch/rev

K4

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 Possible use	292 ft/min	0.0126 inch/rev
K4.2 - Austenitic cast iron with a hardness of 180 - 240HB	help_outline Possible use	220 ft/min	0.0126 inch/rev
K4.3 - Austempered ductile iron with a hardness of 240 - 280HB	help_outline Possible use	161 ft/min	0.0126 inch/rev
K4.4 - Austempered ductile iron with a hardness of 280 - 320HB	help_outline Possible use	138 ft/min	0.0126 inch/rev
K4.5 - Austempered ductile iron with a hardness of 320 - 360HB	help_outline Possible use	115 ft/min	0.0126 inch/rev

K5

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 Possible use	328 ft/min	0.0126 inch/rev
K5.2 - Vermicular, compacted graphite iron with a hardness of 180 - 220HB	help_outline Possible use	249 ft/min	0.0126 inch/rev
K5.3 - Vermicular, compacted graphite iron with a hardness of 220 - 260HB	help_outline Possible use	190 ft/min	0.0126 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	148 ft/min	0.0067 inch/rev
S1.2 - Titanium alloys, with a hardness of 200 - 280HB	help_outline Possible use	115 ft/min	0.0067 inch/rev
S1.3 - Titanium alloys, a hardness of 280 - 360HB	help_outline Possible use	98 ft/min	0.0051 inch/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	131 ft/min	0.0051 inch/rev
S2.2 - High-temperature Fe-based alloys with a hardness of 200-280HB	help_outline Possible use	115 ft/min	0.0051 inch/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	98 ft/min	0.0051 inch/rev
S3.2 - High-temperature Ni-based alloys with a hardness of 280 - 360HB	help_outline Possible use	82 ft/min	0.0051 inch/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	75 ft/min	0.0051 inch/rev
S4.2 - High-temperature Co-based alloys with a hardness of 240 - 320HB	help_outline Possible use	66 ft/min	0.0051 inch/rev