USA-English (EN_US)
A1256.0X250

A1256.0X250

Extra Length Drill
Ordering number: 5968883

Extra long length drill with straight shank, diameter 6mm with an overall length of 250mm and flute length of 200mm according to BS 328 standard with 118° conical point, HSS with steam tempered finish for 10xD single pass drilling without pecking in steel

info If you want to see the prices or stock information, please sign in or request access.
Sign in to add to wish list

Product Feature

Steam Tempered (Steam Oxide) Surface Treatment

High Speed Steel Tool Material

BS 328 – Drills and Reamers Standards

10×D Usable Tool Depth to Diameter Ratio

Drill Point 118°

Cylindrical Shank / Straight Shank

Standard Spiral Flute Design

Right Hand Rotation / Cutting

h8 – Industry Standard Tool Tolerance Zone (based on diameter range)

Product Detail

Description
Value
EAN number7320760020357
EDP number0020357
Product nameA1256.0X250
Ordering code ANSIA1256.0X250
Gross weight - grams45
Cutting diameter - millimeter (DC)6 mm
Cutting diameter - inch (DC)0.2362 inch
Length chip flute - millimeter (LCF)200 mm
Overall length - millimeter (OAL)250 mm
Connection diameter - millimeter (DCON MS)6 mm
Length chip flute - inch (LCF)7.874 inch
ANSIA1256.0X250
ISOA1256.0X250

Cutting Conditions

Suitability vcf
P1.1 - Free machining sulfurized carbon steel with a hardness of < 240HB
help_outline
Primary use
69 ft/min 0.0036 inch/rev
P1.2 - Free machining sulfurized and phosphorized carbon steel with a hardness of < 180HB
help_outline
Primary use
79 ft/min 0.0036 inch/rev
P1.3 - Free machining sulfurized/phosphorized and leaded carbon steel with a hardness of < 180HB
help_outline
Primary use
82 ft/min 0.0036 inch/rev
Suitability vcf
P2.1 - Plain low carbon steel containing < 0.25%C with a hardness of < 180HB
help_outline
Primary use
59 ft/min 0.0036 inch/rev
P2.2 - Plain medium carbon steel containing < 0.55%C with a hardness of < 240HB
help_outline
Possible use
52 ft/min 0.0025 inch/rev
P2.3 - Plain high carbon steel containing > 0.55%C, with a hardness of < 300HB
help_outline
Possible use
46 ft/min 0.0017 inch/rev
Suitability vcf
P3.1 - Alloy steel with a hardness of < 180HB
help_outline
Possible use
30 ft/min 0.0025 inch/rev
P3.2 - Alloy steel with a hardness of 180 - 260HB
help_outline
Possible use
23 ft/min 0.0025 inch/rev
P3.3 - Alloy steel with a hardness of 260 - 360HB
help_outline
Possible use
20 ft/min 0.0017 inch/rev
Suitability vcf
P4.1 - Tool steel with a hardness of < 26HRC
help_outline
Possible use
16 ft/min 0.0025 inch/rev
P4.2 - Tool steel with a hardness of 26 - 39RC
help_outline
Possible use
13 ft/min 0.0017 inch/rev
P4.3 - Tool steel with a hardness of 39 - 45HRC
help_outline
Possible use
13 ft/min 0.0017 inch/rev
Suitability vcf
M1.1 - Stainless steel, ferritic with a hardness of < 160HB
help_outline
Possible use
39 ft/min 0.0025 inch/rev
M1.2 - Stainless steel, ferritic with a hardness of 160 - 220HB
help_outline
Possible use
33 ft/min 0.0025 inch/rev
Suitability vcf
M2.1 - Stainless steel, martensitic with a hardness of < 200HB
help_outline
Possible use
36 ft/min 0.0025 inch/rev
M2.2 - Stainless steel, martensitic with a hardness of 200 - 280HB
help_outline
Possible use
30 ft/min 0.0025 inch/rev
Suitability vcf
M3.1 - Stainless steel, austenitic with a hardness of < 200HB
help_outline
Possible use
16 ft/min 0.0036 inch/rev
M3.2 - Stainless steel, austenitic with a hardness of 200 - 260HB
help_outline
Possible use
13 ft/min 0.0036 inch/rev
M3.3 - Stainless steel, austenitic with a hardness of 260 - 300HB
help_outline
Possible use
13 ft/min 0.0036 inch/rev
Suitability vcf
M4.1 - Stainless steel, austenitic-ferritic or super-austenitic with a hardness of < 300HB
help_outline
Possible use
26 ft/min 0.0017 inch/rev
Suitability vcf
K1.1 - Gray iron, ferritic or ferritic-pearlitic with a hardness of < 180HB
help_outline
Possible use
72 ft/min 0.005 inch/rev
K1.2 - Gray iron, ferritic-pearlitic or pearlitic with a hardness of 180 - 240HB
help_outline
Possible use
52 ft/min 0.0031 inch/rev
K1.3 - Gray iron, pearlitic with a hardness of 240 - 280HB
help_outline
Possible use
39 ft/min 0.0031 inch/rev
Suitability vcf
K2.1 - Malleable iron, ferritic with a hardness of < 160HB
help_outline
Possible use
52 ft/min 0.0025 inch/rev
K2.2 - Malleable iron, ferritic or pearlitic with a hardness of 160 - 200HB
help_outline
Possible use
43 ft/min 0.0025 inch/rev
K2.3 - Malleable iron, pearlitic with a hardness of 200 - 240HB
help_outline
Possible use
33 ft/min 0.0025 inch/rev
Suitability vcf
K3.1 - Ductile (nodular/spheriodal) iron, ferritic with a hardness of < 180HB
help_outline
Possible use
46 ft/min 0.0025 inch/rev
K3.2 - Ductile (nodular/spheriodal) iron, ferritic or pearlitic with a hardness of 180 - 220HB
help_outline
Possible use
36 ft/min 0.0025 inch/rev
K3.3 - Ductile (nodular/spheriodal) iron, pearlitic with a hardness of 220 - 260HB
help_outline
Possible use
30 ft/min 0.0025 inch/rev
Suitability vcf
K4.1 - Austenitic cast iron with a hardness of < 180HB
help_outline
Possible use
43 ft/min 0.0025 inch/rev
K4.2 - Austenitic cast iron with a hardness of 180 - 240HB
help_outline
Possible use
33 ft/min 0.0025 inch/rev
K4.3 - Austempered ductile iron with a hardness of 240 - 280HB
help_outline
Possible use
23 ft/min 0.0025 inch/rev
K4.4 - Austempered ductile iron with a hardness of 280 - 320HB
help_outline
Possible use
20 ft/min 0.0025 inch/rev
K4.5 - Austempered ductile iron with a hardness of 320 - 360HB
help_outline
Possible use
16 ft/min 0.0025 inch/rev
Suitability vcf
K5.1 - Vermicular, compacted graphite iron with a hardness of < 180HB
help_outline
Possible use
49 ft/min 0.0025 inch/rev
K5.2 - Vermicular, compacted graphite iron with a hardness of 180 - 220HB
help_outline
Possible use
36 ft/min 0.0025 inch/rev
K5.3 - Vermicular, compacted graphite iron with a hardness of 220 - 260HB
help_outline
Possible use
30 ft/min 0.0025 inch/rev
Suitability vcf
N1.1 - Pure aluminium and wrought aluminium alloys with a hardness of < 60HB
help_outline
Possible use
79 ft/min 0.0059 inch/rev
N1.2 - Wrought aluminium alloys with a hardness of 60 - 100HB
help_outline
Possible use
59 ft/min 0.0059 inch/rev
N1.3 - Wrought aluminium alloys with a hardness of 100 - 150HB
help_outline
Possible use
39 ft/min 0.005 inch/rev
Suitability vcf
N2.1 - Cast aluminium alloys with a hardness of < 75HB
help_outline
Possible use
112 ft/min 0.0043 inch/rev
N2.2 - Cast aluminium alloys with a hardness of 75 - 90HB
help_outline
Possible use
98 ft/min 0.0043 inch/rev
N2.3 - Cast aluminium alloys with a hardness of 90 < 140HB
help_outline
Possible use
72 ft/min 0.0043 inch/rev
Suitability vcf
N3.1 - Free-cutting copper-alloys materials with excellent machining properties
help_outline
Possible use
184 ft/min 0.0043 inch/rev
N3.2 - Short-chip copper-alloys with good to moderate machining properties
help_outline
Possible use
108 ft/min 0.005 inch/rev
N3.3 - Electrolytic copper and long-chip copper-alloys with moderate to poor machining properties
help_outline
Possible use
56 ft/min 0.0031 inch/rev
Suitability vcf
N4.1 - Thermoplastic polymers
help_outline
Possible use
98 ft/min 0.0059 inch/rev
N4.2 - Thermosetting polymers
help_outline
Possible use
85 ft/min 0.0043 inch/rev
N4.3 - Reinforced polymers or composites
help_outline
Possible use
33 ft/min 0.0031 inch/rev
Suitability vcf
S1.1 - Titanium or titanium alloys, with a hardness of <200HB
help_outline
Possible use
36 ft/min 0.0031 inch/rev
S1.2 - Titanium alloys, with a hardness of 200 - 280HB
help_outline
Possible use
30 ft/min 0.0021 inch/rev
S1.3 - Titanium alloys, a hardness of 280 - 360HB
help_outline
Possible use
16 ft/min 0.0017 inch/rev
Suitability vcf
S2.1 - High-temperature Fe-based alloys with a hardness of <200HB
help_outline
Possible use
16 ft/min 0.0025 inch/rev
S2.2 - High-temperature Fe-based alloys with a hardness of 200-280HB
help_outline
Possible use
13 ft/min 0.0017 inch/rev
Suitability vcf
S3.1 - High-temperature Ni-based alloys with a hardness of <280HB
help_outline
Possible use
13 ft/min 0.0025 inch/rev
S3.2 - High-temperature Ni-based alloys with a hardness of 280 - 360HB
help_outline
Possible use
10 ft/min 0.0017 inch/rev
Suitability vcf
S4.1 - High-temperature Co-based alloys with a hardness of <240HB
help_outline
Possible use
10 ft/min 0.0025 inch/rev
S4.2 - High-temperature Co-based alloys with a hardness of 240 - 320HB
help_outline
Possible use
7 ft/min 0.0017 inch/rev

Downloads

A1256_0X250_5968883_3D
stp