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Precision Drill Bushes & Tooling Systems

Engineered for high-precision deep hole drilling applications. Reduce vibration, improve accuracy, and extend tool life with HTT-ZT series drill bushes, holders, clamping cones, and whip guides.

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About HTT

HTT was founded in 1997 as a professional company engaged in deep hole drilling machine tools, tool sales, and after-sales service. In 2006, we established Shanghai Ningyuan Precision Machinery Co., Ltd., specializing in the independent design, manufacturing, and processing of deep hole drilling systems.

Our mission is to deliver high-precision components that enhance drilling performance, reduce downtime, and ensure consistent quality across industrial applications.

Drill Bush Product Clamping Cone Whip Guide Grinding Machine

Our Products

High-precision components for deep hole drilling and machining systems

HTT-ZT-002 Drill Bush

HTT-ZT-002 Drill Bush

High-precision ID drill bush, reduces vibration and improves drilling accuracy.

Drill Bush
HTT-ZT-001 Drill Bush

HTT-ZT-001 Drill Bush

Precision inner diameter guide for stable deep hole drilling operations.

Drill Bush
HTT-ZT-003 Drill Bush

HTT-ZT-003 Drill Bush

Designed for high-speed drilling with minimal runout and maximum durability.

Drill Bush
HTT-ZTZ-004 Drill Bush Holder

HTT-ZTZ-004 Holder

Secure mounting system for drill bushes, ensuring alignment and stability.

Drill Bush Holder
HTT-ZTZ-002 Drill Bush Holder

HTT-ZTZ-002 Holder

Robust holder for precision positioning of drill bushes in machining centers.

Drill Bush Holder
HTT-JJZ-004 Clamping Cone

HTT-JJZ-004 Clamping Cone

Used for clamping workpieces securely; compatible with HTT K-machine series.

Clamping Cone
HTT-ZCT-002 Whip Guide

HTT-ZCT-002 Whip Guide

V-type guide for shaft workpieces; ensures alignment and oil sealing.

Whip Guide
O-Type Whip Guide

O-Type Whip Guide

For cubic parts drilling machines; provides support and sealing.

Whip Guide
HTT-MFQ-003 Sealing Disc

HTT-MFQ-003 Sealing Disc

High-performance sealing component for drilling systems.

Sealing Disc
HTT-MFQ-001 Sealing Disc

HTT-MFQ-001 Sealing Disc

Durable sealing solution for high-pressure drilling environments.

Sealing Disc
Single Ring Grinding Wheel

HTT-MDJ-003 Single Ring

Grinding wheel for coarse and fine grinding of drills.

Grinding Machine
Double Ring Grinding Wheel

HJ-MDJ-003 Double Ring

Efficient dual-ring system for precision drill grinding.

Grinding Machine

Why Choose HTT?

Engineered for performance, reliability, and precision

High Precision

Our drill bushes and guides are manufactured to tight tolerances, ensuring minimal runout and maximum drilling accuracy.

Vibration Reduction

Specially designed to minimize vibration during deep hole drilling, extending tool life and improving surface finish.

Reliable Performance

Trusted by industrial partners worldwide for consistent quality and long-term durability in demanding environments.

1997
Founded
25+
Years Experience
2006
Shanghai Facility
Global
Reach

Frequently Asked Questions

What is a drill bush used for?

A drill bush guides the drill bit during deep hole drilling to maintain accuracy, reduce vibration, and extend tool life.

Are HTT drill bushes interchangeable with other systems?

HTT drill bushes are designed for compatibility with HTT K-machine systems and similar precision drilling setups.

How do I choose the right whip guide?

V-type guides are ideal for shaft workpieces, while O-type guides are suitable for cubic parts. Ensure proper sizing and alignment.

Do you offer custom tooling solutions?

Yes, we provide customized deep hole drilling components based on specific application requirements.

Get in Touch

For product inquiries, technical support, or partnership opportunities

Call Us: 400-820-9218

Email: drillbush@htt-china.cn

Address: Room 202, Building 1, No.211 Jingang Rd., Pudong, Shanghai, 201206, China

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