
4 Searching from work materials and cutting speeds: Speed chart [Product System-1 to 9]
① Spiral Fluted Tap Series for blind hole Overall
length
Thread
length
Thread+Neck
length
Shank
length
Shank
dia.
Sizeof
square
Lengthof
square
Product System
L ℓ ℓn ℓs Ds K ℓk
JIS
Blind Hole
VUSP CH
Spiral Fluted Taps
(for blind hole)
①
Tapping sizes
JIS
Tapping size & Recommended Tapping Speeds
Workpiece
Materials
Z-PRO
M2 M2.3 M2.5 M2.6 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M48
CoatedSpiralFlutedTapswithCoolantThroughHole
are shown here.
Product System
Product System
Spiral Fluted Taps
(for through hole)
Non-Ferrous Materials
15m/min 30m/min 30m/min
Aluminum
②
VUSP >>> ①-5
Wrought 10m/min >>> 20m/min 20m/min Specification
aluminum VUSP L100 ①-7 VUSP L150 >>> ①-7
Copper <2D
15m/min 30m/min 30m/min
Coating
Cutting speeds for
VUSP 1.5P >>> ①-13
Spiral Pointed Taps
(for through hole)
Copper 30m/min 30m/min
③
alloy VUSP CH >>> ①-19
respective tapping
Recommended Tapping Speeds depending on Materials
5m/min 5m/min Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels
HVSP >>> ①-23 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼
10 20 10 25 10 25 10 20 3 10
sizes are shown here.
〜 〜 〜 〜 〜
10m/min 25m/min 25m/min
Hand Taps
VUSP >>> ①-5
Work materials
( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min )
④
SS400
7m/min >>> 18m/min 18m/min
For thread diameters
Low VUSP L100 ①-7 VUSP L150 >>> ①-7
carbon Product Features
and typical
10m/min 25m/min 25m/min
steels VUSP 1.5P >>> ①-13 ●DurabilityisimprovedbypremiumpowderHSSandspecialcoating.
smaller than M6, it is
Medium ●Chipejectionefficiencyisimprovedandcuttingresistanceisreducedbytheuniquecutting
Cemented
Carbide Taps
25m/min 25m/min
carbon VUSP CH >>> ①-19
⑤
edgeshape,achievingagoodinternalthreadandlongtoollife.
grades are
steels
10m/min 30m/min ●Appropriatetoolprojectionlengthissecured,preventingchipsfrominterferingwiththeholder.
recommended that
MHRZ >>> ⑥-3
●Bestsuitablefortappingwithwatersolublecuttingfluid.
10m/min 30m/min ●VUSPCHhasthemosteffectivecoolantholesizeforinternallubricationthatcansupplyadequatecuttingfluidtothe
described
MHRZ L100, L150 >>> ⑥-3
Carbon steel
chamferpart.Thisleadstohighperformanceofcooling,preventionofweldingandwearresistance,andachievesthe
the tapping speed is
Roll Taps
excellentthreadsurfacefinish.Chipsaresmoothlyejectedfromboredholestoensureconsecutivetapping.
⑥
5m/min 5m/min
HVSP >>> ①-23 ■Situations by different pressures
here. 10m/min
VUSP
7m/min >>>
25m/min
18m/min 18m/min
25m/min
>>> ①-5
lowered as the thread
diameter becomes
VUSP L100 ①-7 VUSP L150
Special Thread Taps
Simple Inspection Tools
>>> ①-7
⑦
High 10m/min 25m/min 25m/min
carbon VUSP 1.5P >>> ①-13
smaller.
steels
25m/min 25m/min
S45C~ VUSP CH >>> ①-19 1.5 Mpa 3 Mpa 6 Mpa
For M6 or larger
20m/min 20m/min
Pipe Taps
MHSP >>> ①-31
⑧
■Tapping Data
10m/min 30m/min
MHRZ >>> ⑥-3 Tapping conditions [M6×1] After 500 holes (Can continue to be used)
10m/min
MHRZ L100, L150
30m/min
>>> ⑥-3
thread diameters, the Workpiece Material
Tapping Length
S50C
12mm
Excellent thread surface Less damage on the edge Uniform chips’ shape
Thread Mills
Premium Thread Mills
same tapping speed
Tapping Speed 20m/min
⑨
8m/min 20m/min 20m/min
VUSP >>> ①-5 Machinery Type Machining center, vertical type
Tapping Fluid Water soluble cutting fluid
6m/min >>> 14m/min 14m/min
can be maintained.
VUSP L100 ①-7 VUSP L150 >>> ①-7 Internal Coolant Pressure 1.5MPa
8m/min 20m/min 20m/min
VUSP 1.5P
Alloy steels
>>> ①-13
Dies
Tapping conditions [M10×1.5] After 420 holes (Can continue to be used)
⑩
SCM 20m/min 20m/min Workpiece Material S50C Excellent thread surface Less damage on the edge Uniform chips’ shape
SCr VUSP CH >>> ①-19
Tapping Length 20mm
20m/min 20m/min Tapping Speed 20m/min
MHSP >>> ①-31
Machinery Type Machining center, vertical type
10m/min 30m/min
Center Drills
Centering Tools
Tapping Fluid Water soluble cutting fluid
MHRZ >>> ⑥-3
⑪
Internal Coolant Pressure 1.5MPa
10m/min 30m/min
MHRZ L100, L150 >>> ⑥-3
20m/min 20m/min
Heat treated steels
MHSP >>> ①-31
JIS
10m/min 20m/min
25HRC MHRZ >>> ⑥-3 ①-19
35HRC 10m/min 20m/min
MHRZ L100, L150 >>> ⑥-3
1-005_1-058_SP_JE_cc2019.indd 19 2022/05/31 11:41
5m/min 5m/min
HVSP >>> ①-23
Stainless steels
4m/min 10m/min 10m/min
VUSP >>> ①-5
SUS303 3m/min >>> 7m/min 7m/min
SUS304 VUSP L100 ①-7 VUSP L150 >>> ①-7
4m/min 10m/min 10m/min
VUSP 1.5P >>> ①-13
10m/min 10m/min
VUSP CH >>> ①-19
Product System-1
商品体系表-001_商品体系表-009_E_cc2019.indd 1 2022/06/02 11:07
(Example) Bored hole shape: Blind hole, Workpiece: Low carbon steel, Tapping speed: 5 m/min
① Spiral Fluted Tap Series for blind hole Overall
length
L
Thread
length
ℓ
Thread+Neck
length
ℓn
Shank
length
ℓs
Shank
dia.
Ds
Sizeof
square
K
Lengthof
square
ℓk
JIS
New System table of taps for steels, blind hole use(low and middle speed range) New System table of taps for steels, blind hole use(Middle and High speed range)
E-SP
Spiral Fluted Taps
(for blind hole)
①
JIS
SpiralFlutedTapsforSoftStructuralSteels
slow Tapping speed fast Tapping
slow speeds Tapping speed fast
Product System
Product System
Spiral Fluted Taps
(for through hole)
are shown here.
5m/min 10m/min 15m/min 20m/min 30m/min 5 10 m/min m/min 15m/min 20m/min 30m/min 40m/min 50m/min
②
Workpiece Workpiece Workpiece Workpiece
Area of full rigid lead feed Area of full rigid lead feed Specification
Materials Materials Materials Materials
UH-CT
Hard material
Hard material
Hard material
Hard material
60HRC 60HRC 60HRC 60HRC
Spiral Pointed Taps
(for through hole)
>>> ⑤-27 Oxide
③
55HRC 55HRC 55HRC Recommended Tapping Speeds depending
55HRC on Materials
Low carbon steels Medium carbon steels
EH-CT 低炭素鋼 中炭素鋼
45HRC >>> ⑤-23 45HRC 45HRC
5 10 〜
5 10〜 45HRC
Hand Taps
( m / min ) ( m / min )
④
Work materials,
Heat treated
Heat treated
Heat treated
Heat treated
45HRC 45HRC 45HRC 45HRC
EH-HT
steels
steels
steels
steels
>>> ④-119
It is recommended
Product Features
typical symbol
35HRC 35HRC 35HRC 35HRC
●TheE-SPissuitablefortappingrelativelysoftworkpiecematerials
Cemented
Carbide Taps
HC+SP
⑤
suchasmildsteel(SS41,S25C,etc.).
>>> ①-129
that products in
steels
steels
steels
steels
SKS SKS SKS ●Itproducesagoodinternalthreadwithanexcellentsurfacefinish.SKS
names, and
Tool
Tool
Tool
Tool
SKD HC - SP SKD SKD SKD
>>> ①-129
Tapping Data
hardness (HRC) the blue dotted Thread Size [M6×1]
steels
steels
steels
steels
Roll Taps
SCM SCM SCM SCM
Alloy
Alloy
Alloy
Alloy
⑥
Workpiece Material SS400 E-SP
SCr SCr SCr SCr
Hole Shape Blind hole
box are used for
Can Continue
are described
Bored Hole Size φ5.0
High carbon
High carbon
High carbon
High carbon
Tapping Length 7mm Competitors SP
SP +SP Tapping Speed 8m/min
tapping with fully
steels
steels
steels
steels
Special Thread Taps
Simple Inspection Tools
>>> ①-35
here.
0 500 1,000 1,500 2,000 2,500
⑦
>>> ①-55 Machinery Type Drilling machine
S45C S45C S45C S45C (Number of holes processed)
Cutting Fluid Non-water soluble cutting oil
HT
synchronized feed.
>>> ④-3
Medium carbon steels
Medium carbon steels
Medium carbon steels
Pipe Taps
Medium carbon steels
⑧
E-SP Competitors spiral flute tap
S45C S45C S45C Internal thread S45C
Internal thread
Thread Mills
Premium Thread Mills
S30C S30C S30C S30C
⑨
Internal thread shape Internal thread shape
Dies
IHT E-SP
⑩
>>> ④-49 >>> ①-127
ISP HFISP
Low carbon steels
Low carbon steels
Low carbon steels
Low carbon steels
>>> ①-59 >>> ①-187
Center Drills
Centering Tools
S25C S25C S25C S25C
⑪
F-SP HFIHS
SS400 SS400 SS400
AU+SP >>> ①-175 >>> ①-183
SS400
>>> ①-83
JIS
①-127
cast irons
cast irons
cast irons
cast irons
Ductile
Ductile
Ductile
Ductile
FCD FC-HT N-CT FC FCD FCD HFISP
1-111_1-132_SP_JE_cc2019.indd 127 HFICT-B FCD
2022/05/31 12:06
>>> ⑤-37
>>> ④-91 >>> ⑤-10 >>> ①-187
irons
irons
irons
irons
Cast
Cast
Cast
Cast
FC FC FC FC
5m/min 10m/min 15m/min 20m/min 30m/min 5m/min 10m/min 15m/min 20m/min 30m/min 40m/min 50m/min
An image telling possible applications An image telling possible applications
Product System-3
商品体系表-001_商品体系表-009_E_cc2019.indd 3 2022/06/02 11:07
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