Technical Document
Specifications
Brand
DormerThread Size
1/2-20 UNF
Set Type
Threading Tap Set
Type
Straight Flute
Pitch
20in
Thread Standard
UNF
Thread Direction
Right Hand
Shank Standard
ISO
Overall Length
89 mm
Number of Pieces
3
Hand/Machine Tap
Hand Tap
Material
HSS
Shank Diameter
1/2 in
Shank Type
Straight
Class of Fit
2B
Product details
E524 Straight Flute UNF
HSS straight flute hand tap for producing UNF threads in most materials.
Suitable for tapping repeatable tolerance threads in through or blind holes by hand or machine
7° cutting rake angle
Bright finish
Standards
Manufactured to ISO529.
Engineering Taps - Straight Flute (Dormer)
Precision HSS taps to ISO529 designed to produce repeatable tolerance threads in most engineering materials. Suitable for medium/high rate production. All taps are to tolerance class 2, giving 6H fit (metric taps) or 2B fit (UNF & UNC taps)
Stock information temporarily unavailable.
56.001 OMR
56.001 OMR 1 Set (ex VAT)
58.801 OMR
58.801 OMR 1 Set (inc. VAT)
1
56.001 OMR
56.001 OMR 1 Set (ex VAT)
58.801 OMR
58.801 OMR 1 Set (inc. VAT)
Stock information temporarily unavailable.
1
Technical Document
Specifications
Brand
DormerThread Size
1/2-20 UNF
Set Type
Threading Tap Set
Type
Straight Flute
Pitch
20in
Thread Standard
UNF
Thread Direction
Right Hand
Shank Standard
ISO
Overall Length
89 mm
Number of Pieces
3
Hand/Machine Tap
Hand Tap
Material
HSS
Shank Diameter
1/2 in
Shank Type
Straight
Class of Fit
2B
Product details
E524 Straight Flute UNF
HSS straight flute hand tap for producing UNF threads in most materials.
Suitable for tapping repeatable tolerance threads in through or blind holes by hand or machine
7° cutting rake angle
Bright finish
Standards
Manufactured to ISO529.
Engineering Taps - Straight Flute (Dormer)
Precision HSS taps to ISO529 designed to produce repeatable tolerance threads in most engineering materials. Suitable for medium/high rate production. All taps are to tolerance class 2, giving 6H fit (metric taps) or 2B fit (UNF & UNC taps)
