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Blind hole machine tap NO.2-56

Article no.: 130040 NO.2-56
  • Minimum order quantity 25 Piece
  • Order steps: 25 Piece
Standard configurations usually have faster delivery times.
  • Flank angle: 60
  • Thread standard: ASME B1.1
  • Tolerance class: 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B
  • Taper lead form: C
  • Shank: Plain shank with h9

Product details

Technical Data

Thread size 2-56 UNC
Coating uncoated
Thread type UNC
Flank angle 60 degrees
Tool material HSS E
Standard DIN 371
Thread standard ASME B1.1
Tolerance class 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B
Taper lead form C
Shank Plain shank with h9
Through-coolant no
Application for type of drilling up to 2×D for blind holes
Cutting direction right-hand
Thread pitch 0.454 mm
Threads per inch 56
Thread ⌀ 2.184 mm
Overall length L 45 mm
Shank ⌀ Ds 2.8 mm
Shank square □ 2.1 mm
Tapping hole ⌀ 1.78 mm
Type of threading tool Machine tap for conventional machining
Number of clamping slots 3
Colour ring without
Number of cutting edges Z 3
Thread depth 5.46 mm
Type of product Tap

Identification numbers & Classifications

Article number 130040 NO.2-56
EAN / GTIN 4062406043230

Application Table

Alu plastics
N
20
Aluminium
N
18
Aluminium (short chipping)
N
20
Steel < 500 N/mm²
P
15
Steel < 750 N/mm²
P
15
Steel < 900 N/mm²
P
12
Steel < 1100 N/mm²
P
7
INOX < 900 N/mm²
M
5
INOX > 900 N/mm²
M
4
GGG
K
8
CuZn
N
20
Uni
 
Oil
 
wet maximum
 

Description

Note:

Delivery time: 91 calendar days
Minimum order quantity: 25 pcs.
Special / custom-made product - return not possible

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