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Three parallel metal taps with square drives and cutting threads, used for creating internal threads in holes.

Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.

Three parallel metal taps with square drives and cutting threads, used for creating internal threads in holes.

Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.

UNF (Unified fine)

Hand Tap set of 3 pieces ISO 529 HSS-G - UNF No. 12 x 28

Item no. 83412

€13.50

2 weeks delivery time

VÖLKEL delivers exclusively to specialized dealers. Online you can buy VÖLKEL products here.

The prices are in Euro plus VAT and shipping, insurance and packaging costs.

Application

Application:

for general use

non abrasive material up to 900 N/mm²
unalloyed and low alloyed steel
for through and blind holes
for thread cutting by hand

Additional information

Type of thread	Unified Fine Thread
Standard	ISO 529
Material	HSS-G
Tolerance	2B
Size	UNF No. 12 x 28
Overall length (L1)	62 mm
Thread length (L2)	17 mm
Core hole diameter (D1)	4.7 mm
Shank diameter (D2)	5.6 mm
Drive connector	4.5 mm
EAN	4022835834120
Item number	83412
Type of flute	straight fluted
Application	for through and blind holes
Thread standard	ANSI B 1.1

Application:

for general use

non abrasive material up to 900 N/mm²
unalloyed and low alloyed steel
for through and blind holes
for thread cutting by hand

Die visible through a larger die.

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