High Speed Twist Drill Bit

High Speed Twist Drill Bit - Professional Grade Cutting Tools

Danyang Ebuy's High Speed Twist Drill Bit delivers exceptional performance for demanding industrial applications. Manufactured from premium HSS alloys including M2, M35 (5% Cobalt), and M42 (8% Cobalt) grades, our bits maintain cutting integrity at temperatures exceeding 500°C. With a daily production capacity of 150,000 pieces and 77,000 square meter manufacturing facility staffed by 319 skilled professionals, we provide reliable large-volume supply for global markets. Our precision-engineered bits feature optimized 30° helix angles and 118°-135° point geometries.

Our Factory

Technical Specifications

Parameter	Specification	Details
Material Grades	M2, M35, M42 HSS	Premium high-speed steel alloys
Hardness Range	63-67 HRC	Consistent cutting performance
Thermal Stability	Up to 600°C	Superior hot hardness retention
Helix Angle	30° (Type N)	Optimized chip evacuation
Point Angles	118° / 135° split-point	General purpose and self-centering
Surface Treatments	TiN, TiCN, Black Oxide	Enhanced wear resistance
Standards Compliance	DIN 338, DIN 340, ANSI B94.11M	International quality standards
Tolerance Class	h8 limits	Precision diameter control

Our Certificate

Superior Performance Features

Advanced Metallurgical Engineering

Our twist drill bits utilize specialized alloying elements including tungsten, molybdenum, and vanadium. This composition ensures structural integrity during high-torque applications and prevents catastrophic tool failure.

Enhanced Heat Resistance

The cobalt-alloyed grades (M35/M42) provide exceptional heat resistance for machining superalloys and stainless steel. Your operations benefit from consistent cutting performance even during intensive drilling cycles.

Optimized Cutting Geometry

Precision-ground helical flutes ensure efficient chip evacuation while preventing work-hardening of sensitive materials. The carefully engineered point geometries reduce breakthrough shock and improve hole quality.

Why Choose Us

Industrial Applications

Automotive Manufacturing

Perfect for multi-spindle CNC operations drilling engine blocks and transmission cases. TiN-coated versions withstand thermal shock while maintaining H8 tolerance in cast iron and carbon steel components.

Aerospace Component Fabrication

Essential for drilling fastener holes in aluminum 7075 and titanium 6Al-4V airframe materials. Cobalt-grade High Speed Twist Drill Bit variants resist abrasive wear and prevent micro-cracking in critical aerospace applications.

Structural Steel Construction

Ideal for portable magnetic drilling units working on I-beams and heavy plates. The superior toughness prevents tool shattering in non-rigid field setups where vibration and misalignment are common challenges.

Heavy-Duty MRO Operations

Excellent performance in mixed-material environments requiring holes in aluminum, mild steel, and engineered plastics. Extended tool life reduces downtime in continuous assembly operations.

Our Exhibition

Quality Manufacturing Process

Our cutting edge generation office combines progressed fabricating innovation with thorough quality control. Each item experiences comprehensive review to guarantee dimensional exactness and execution consistency.

Stringent quality checks incorporate fabric confirmation, hardness testing, and geometric review. Pre-shipment examining guarantees each bunch meets our demanding benchmarks some time recently coming to your facility.

Surface Treatment Options

Titanium Nitride (TiN): Increases surface hardness to 3000 HV and decreases contact coefficient underneath 0.4. Great for general-purpose applications requiring amplified device life.

Titanium Carbonitride (TiCN): Provides predominant wear resistance for high-volume generation situations. Decreases built-up edge arrangement on sticky materials.

Black Oxide: Cost-effective treatment that makes strides erosion resistance and decreases glare for administrator comfort.

Our Packaging

Frequently Asked Questions

Q: What materials can these penetrate bits handle effectively?

A: Our item run handles ferrous and non-ferrous metals counting carbon steel, stainless steel, aluminum combinations, and titanium. Cobalt grades exceed expectations with harder materials whereas standard M2 review works well for common steel applications.

Q: How do I select the right review for my application?

A: Select M2 review for common steel boring, M35 (5% Cobalt) for stainless steel and harder combinations, and M42 (8% Cobalt) for extraordinary warm applications like titanium machining. Consider TiN coating for amplified device life.

Q: What speeds and bolsters ought to I use?

A: Begin with traditionalist parameters and alter based on fabric hardness. For the most part, utilize higher speeds for gentler materials and decrease speed for harder combinations. Appropriate coolant application altogether amplifies instrument life.

Q: Can these bits work in versatile boring equipment?

A: Yes, the prevalent sturdiness of HSS development makes our bits perfect for versatile attractive drills and hand-held hardware where inflexibility is constrained and stun stacking occurs.

Q: What's the distinction between 118° and 135° point angles?

A: The 118° point point works well for common penetrating in gentler materials, whereas 135° split-point gives way better centering and decreases strolling on harder surfaces and lean materials.

Q: Do you offer custom sizes or specifications?

A: Completely. Our R&D office creates customized arrangements for particular client necessities. Contact us with your details for designed arrangements.

Contact Us

Ready to enhance your drilling operations with High Speed Twist Drill Bit? Contact our technical team at [email protected] for expert guidance and competitive pricing.