Stepped Reamer (External Cooling)

Our Stepped Reamer with External Cooling is designed to deliver superior performance and accuracy in reaming applications, especially for producing stepped holes. Made from high-quality materials, this reamer offers exceptional cutting efficiency, extended tool life, and excellent resistance to wear. The external cooling system ensures optimal temperature control, enhancing performance and extending tool longevity.

Key Features

  • High-Quality Material: Constructed from premium-grade high-speed steel or carbide for durability and long-lasting sharpness.
  • Stepped Design: Enables precise reaming of stepped holes, eliminating the need for multiple tools and operations.
  • External Cooling System: Reduces heat build-up, minimizing wear and extending tool life.
  • Precision Ground: Provides accurate, smooth, and consistent reaming results.
  • Versatile Applications: Suitable for use in a wide range of materials, including metals, plastics, and composites.
  • Robust Construction: Withstands high-speed operations and rigorous use without compromising performance.

Product Details

Product number
Item Code
Blade diameter
D1
Blade diameter
D2
 Blade length
L3
Blade length
L2
Full length
(L)
Shank diameter
D3
ZJT-0330 3.3 4.3 11.4 20 62 6
ZJT-0365 3.65 4.65 11.4 20 62 6
ZJT-0420 4.2 5.2 13.6 28 66 6
ZJT-0465 4.65 5.65 13.6 28 66 6
ZJT-0500 5 6 16.5 34 79 8
ZJT-0555 5.55 6.55 16.5 34 79 8
ZJT-0680 6.8 7.8 21 47 89 10
ZJT-0740 7.4 8.4 21 47 89 10
ZJT-0850 8.5 9.5 25.5 55 102 12
ZJT-0935 9.35 10.35 25.5 55 102 12
ZJT-1020 10.2 11.2 30 60 107 14
ZJT-1120 11.2 12.2 30 60 107 14
ZJT-1200 12 13 34.5 65 115 16
ZJT-1320 13.2 14.2 34.5 65 115 16
ZJT-1400 14 15 38.5 73 123 18
ZJT-1510 15.1 16.1 38.5 73 123 18
ZJT-1550 15.5 16.5 43.5 79 131 20
ZJT-1690 16.9 17.9 43.5 79 131 20
ZJT-1750 17.5 18.5 47.5 89 147 20
ZJT-1890 18.9 19.9 47.5 89 147 20

 

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