Pulley Tap - High Speed Steel

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Pulley Tap - High Speed Steel Specification

Tool Type
Pulley Tap

Machine Type
Suitable for hand tap wrench or tapping machine

Length
Long shank; up to 150 mm or as specified

Cutting Accuracy
Precise thread cutting

Coating
Uncoated

Hardness
HRC 62-65

Operate Method
Manual or Machine Use

Drill Bits Types
Taper Tap

Operation Type
Internal Threading

Cutting Speed
High

Cutter Type
Spiral Flute / Straight Flute (varies)

Cutting Capacity
Suitable for deep holes or limited-access threading

Features
Long shank for hard-to-reach areas; precise and durable

Material
High Speed Steel (HSS)

Shape
Tapered with reduced shank

BladeSize
Standard sizes available (consult catalog)

Cutting Force
Optimized for light tapping force

Diameter
M3 to M12 (various sizes available)

Maximum Torque
Dependent on tap size and material

Processing Type
Thread Cutting

About Pulley Tap - High Speed Steel

Pulley Tap - High Speed Steel

The hub portion of pulley parts contain oil cups and set screw holes, most of which cannot be reached with ordinary hand taps. Pulley taps have the same basic thread dimensions as hand taps, but pulley taps differ in that they have a longer shank which is of the same basic major diameter as the threaded portion. When tapping pulley hub holes, the taps are inserted through holes in the rims which are slightly larger than the shanks of the taps. These holes serve as guides or bushings for the taps to assure proper alignment when tapping. Pulley taps can also be used for general tapping in parts where an extra long length is required to reach the holes being tapped. All size and complete range available with us.

Designed for Precision in Hard-to-Reach Areas

With its extra-long shank and reduced diameter, the Pulley Tap allows users to create internal threads in deep or obstructed locations where conventional taps cannot reach. This unique design accommodates a range of threading tasks for professionals who demand accuracy without compromise, particularly in engineering and automotive industries.

Versatile Threading for Multiple Standards

Supporting metric, BSW, UNC, and UNF thread types, the Pulley Tap provides flexibility for diverse threading standards. Its compatibility and sharp, precision-ground edges support precise thread formation in a wide assortment of materials and applications, while its spiral or straight flute options enhance cutting efficiency.

FAQs of Pulley Tap - High Speed Steel:

Q: How should I use the Pulley Tap for deep or hard-to-reach threading tasks?

A: The Pulley Tap is constructed with a long shank and reduced diameter, making it ideal for manual or machine use in areas with limited accessibility. Secure the tap in an appropriate handle or tapping machine, align it with the pre-drilled hole, and apply consistent force to achieve precise internal threads in deep or confined spaces.

Q: What thread types and sizes does the Pulley Tap accommodate?

A: This tap supports metric, BSW, UNC, and UNF threads, with standard sizes ranging from M3 to M12 (refer to the product catalog for full size availability). Its design fits a wide array of threading requirements for diverse engineering applications.

Q: When is the Pulley Tap most beneficial compared to conventional taps?

A: The Pulley Tap is most beneficial when threading in areas with restricted access or considerable depth, such as engine blocks or deep housings, where standard tap lengths are insufficient. Its optimized design ensures reliable thread formation in such challenging conditions.

Q: Where can the Pulley Tap be effectively used?

A: It is widely used in engineering, automotive repairs, equipment maintenance, and other industries where precision internal threading in difficult-to-reach or deep locations is required.

Q: What is the process for maintaining the Pulley Tap in optimal condition?

A: After use, clean the Pulley Tap thoroughly, remove any debris or chips, and store it in its plastic case to prevent rust and accidental damage. Periodic inspections for wear help maintain cutting accuracy and extend tool life.

Q: What are the benefits of the Pulley Taps bright polished finish and high HRC rating?

A: The bright polished finish enhances rust resistance, while the hardness rating (HRC 62-65) ensures long-lasting durability and retains sharp cutting edges for precise thread cutting over many uses.

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