A Series / A61 Taps for generic applications

A61 S TiN

Machine taps for blind holes - Spiral flutes with 40° angle - Back tapered

Technical Drawings

DIN 2184-1 ≤ ø 1/4" DIN 2184-1
DIN 2184-1 ≥ ø 5/16" DIN 2184-1

Articles

Scroll horizontally to view table data

UNF Ød1 P L1 L2 L3 Ød2 a z Icona Preforo Article
[mm] [TPI] [mm]
js 16
[mm] [mm] [mm]
h9
[mm]
h12
[-] [mm]
Nr.2 2.184 64 45.0 5.5 13.0 2.8 2.1 3 1.85 AN02640612B1MD0
Nr.3 2.515 56 50.0 6.0 18.0 2.8 2.1 3 2.15 AN03560612B1MD0
Nr.4 2.845 48 56.0 6.0 18.0 3.5 2.7 3 2.40 AN04480612B1MD0
Nr.5 3.175 44 56.0 6.0 18.0 3.5 2.7 3 2.70 AN05440612B1MD0
Nr.6 3.505 40 56.0 6.5 22.0 4.0 3.0 3 2.95 AN06400612B1MD0
Nr.8 4.166 36 63.0 7.0 26.5 4.5 3.4 3 3.50 AN08360612B1MD0
Nr.10 4.826 32 70.0 8.0 29.0 6.0 4.9 3 4.10 AN10320612B1MD0
Nr.12 5.486 28 80.0 9.0 29.5 6.0 4.9 3 4.60 AN12280612B1MD0
1/4" 6.350 28 80.0 10.0 32.0 7.0 5.5 3 5.50 ANA1400612B1MD0
5/16" 7.938 24 90.0 11.0 6.0 4.9 3 6.90 ANB5160612B1MD0
3/8" 9.525 24 90.0 12.0 7.0 5.5 3 8.50 ANC3800612B1MD0
7/16" 11.113 20 100.0 13.5 8.0 6.2 3 9.90 AND7160612B1MD0
1/2" 12.700 20 100.0 14.5 9.0 7.0 3 11.50 ANE1200612B1MD0
9/16" 14.288 18 100.0 15.5 11.0 9.0 4 12.90 ANF9160612B1MD0
5/8" 15.875 18 100.0 16.0 12.0 9.0 4 14.50 ANG5800612B1MD0
3/4" 19.050 16 110.0 18.0 14.0 11.0 4 17.50 ANH3400612B1MD0
7/8" 22.225 14 125.0 23.5 18.0 14.5 4 20.40 ANL7800612B1MD0
1" 25.400 12 140.0 26.0 18.0 14.5 4 23.25 ANM1000612B1MD0

Features

Thread type

Unified fine thread - UNF ASME B1.1

Geometry

Tap with 40° right hand spiral

Type of chips

Medium to long chipping

+ More Material

Conventional high speed steel

Special features

Back tapering

Chamfer

Chamfer form C: 2 - 3 threads for blind and through holes

Through Coolant

For blind holes up to 2,5 x d₁

Direction of cut

Right

+ More Coating

TiN

Application Range

P
Steel
MG Use Speed [m/min] Material examples
P.2 25-30 + Show examples
P.3 20-25 + Show examples
P.4 15-20 + Show examples
P.5 5-10 + Show examples
P.7 8-10 + Show examples
M
Stainless - Steel
MG Use Speed [m/min] Material examples
M.1 8-10 + Show examples
M.2 3-5 + Show examples
K
Cast iron
MG Use Speed [m/min] Material examples
K.2 20-25 + Show examples
N
Aluminium - Aluminium alloys
MG Use Speed [m/min] Material examples
N.2 30-35 + Show examples
N.3 25-30 + Show examples
N.6 25-30 + Show examples
S
Nickel - Nickel alloys
MG Use Speed [m/min] Material examples
S.3 8-10 + Show examples
Legend
  • Recommended
  • Suitable

Cutting parameter calculation

Cutting speed m/min

Rotational speed
0 Rpm
Torque
0 Nm
Spindle power
0 W

Further information

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