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Machine tap similar to DIN 2181 straight HSS-E short NPT 1/4

Machine tap similar to DIN 2181 straight HSS-E short NPT 1/4

Machine tap similar to DIN 2181 straight HSS-E short NPT 1/4
Item no: 1014270 103 

Online price:

Still in stock: 6

Application
For well-machinable steels up to approx. 800 N/mm² strength, Al-Si alloys up to 5 % Si, for 1:16 tapers, for through holes and blind holes.

Execution
  • For American standard tapered pipe threads with sealing agent NPT-ANSI B1.1, right-cutting, straight-grooved, DIN chamfer
  • Shape C (2-3 turns)


Brand: LIZZARD
Material to be processed: Steel
Thread type x nominal diameter in inches: NPT 1/4 in
Max. thread depth: 2xD
Thread dimension: NPT 1/4 inch - 18
Number of thread starts per inch: 18
Cutting material: HSSE V3
Surface: Uncoated
Hole type: Clearance/blind hole ≤ 2xD
Lead angle shape: C
Length: 63 mm
Cutting edge length: 21 mm
Core hole diameter: 11,40 mm
Shank diameter: 11 mm
Shank square: 9 mm
Thread type: National pipe tapered thread
Twist angle: 0°
Coolant supply: External
Nominal diameter in inches: 1/4 in
Shank style: Cylindrical with square drive
Cutting direction: Right-hand cutting

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