Radial Zero Adjustable Holder (SBF Series)

The SBF Radial Zero Adjustable Holder offers high precision adjustment with less than 2µm accuracy, extending tool life, maintaining machining stability, and improving surface roughness.

Comparison with Other Adjustable Holders

• Adjustment Direction: Axial and Radial (SBF) vs. Radial only (others)
• Adjustment Precision: <0.002 mm for SBF, comparable or better than competitors
• Convenience: Rated 3 to 5 stars, SBF rated 4 stars
• Stability: SBF rated highest (5 stars)
• Price: SBF is middle to high range

Specifications

Various models available with different dimensions (L, l1, l2, d1, d2, d3), collet sizes (PN16, PN20, PN25, PN32), and weights ranging from approximately 1.04 kg to 5.30 kg. Compatible with different tool holders such as SBT30, SBT40, SBT50, HSK40A, HSK50A, HSK63A, HSK80A, and HSK100A.

Machine Reamers (MRU Series)

Manufactured with European top-grade tungsten steel, produced by Swiss machinery and inspected with German equipment, ensuring high quality and precision.

Key Features

• Diameter tolerance: H7
• Shank tolerance: h6
• Particle size: 0.6 µm

Specifications

Available in various diameters from 2 mm to 12 mm, with blade lengths and overall lengths specified. All reamers have 6 teeth and a spiral angle of 7 degrees.

Machining Parameters

Cutting Allowance

Recommended cutting allowances vary by material and diameter, generally ranging from 0.03 mm to 0.2 mm depending on hardness and size.

Storage Recommendations

Machine reamers are surface-finished tools prone to damage. To prevent damage during storage and transport, each reamer should be stored individually in a plastic sleeve. Proper storage enhances production stability and extends tool life.

Contact Information

Chain Headway Co., Ltd.
No. 232, Wuquan Rd., Qingshui Dist., Taichung City 436, Taiwan
Tel: +886-4-26265252
Fax: +886-4-26267941
Website: www.chain-headway.com