OTC 6981 Blind Hole Puller Set, Internal Puller for Hidden Bearings and Bushings

OTC 6981 Blind Hole Puller Set, Internal Puller for Hidden Bearings and Bushings

• The OTC 6981 Blind Hole Puller Set is engineered for extracting hidden bearings, pilot bushings, or other internally mounted components in assemblies where access from one side is blocked.
• Features:
  • Covers internal diameters from 5/16 inch up to 1-1/4 inch using interchangeable collets and actuator pins
  • Works with a slide hammer or pulling bridge for flexible application in different configurations
  • Collet and pin design allow controlled, straight-force extraction to reduce damage risk
  • Rugged blow-molded storage case keeps all adapters organized and ready for use
• Includes:
  • Collets (multiple sizes) covering 5/16 inch to 1-1/4 inch internal diameters
  • Actuator pins to match collet sizes
  • Pin adapter
  • Blow-molded storage case
• Specifications:
  • Manufacturer: OTC (Bosch Automotive Tools)
  • Part Number: 6981
  • ID Range Coverage: 5/16 inch to 1-1/4 inch
  • System Compatibility / Application: Used to extract internal bearings, pilot bushings, and similar components from blind or closed housings, commonly in transmission and machinery applications
• The Blind Hole Puller Set is also known as OTC 6981 internal puller kit, hidden bearing extractor set, pilot bushing puller kit, and blind hole extractor tool set.

The OTC 6981 Blind Hole Puller Set provides a comprehensive internal extraction solution for shop environments. Its modular design, broad I.D. coverage, and ability to use slide-hammer or bridge pull techniques make it a versatile tool for removing hard-to-reach components.

Q: Can I use this set with a slide hammer?
A: Yes. The design supports connection to a slide hammer to pull components straight out when space and access allow.

Q: What internal diameters does this kit cover?
A: It covers sizes from 5/16 inch to 1-1/4 inch using its collet and pin combinations.

Q: What kind of components can it extract?
A: It is intended for hidden bearings, pilot bushings, internal sleeves, and similar parts inside housings in transmissions, machinery, or other mechanical assemblies.