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Centre Drills – Lalson Cutting Tools
Precision Cutting Solutions by LALSON
Lalson is a trusted manufacturer and exporter of HSS Centre Drills in India, designed for accurate centering and starting of holes in metalworking applications. Made from premium High-Speed Steel (HSS), our centre drills offer excellent hardness, wear resistance, and durability. These tools are essential for preparing workpieces for turning between centers or for guiding twist drills to ensure precise drilling.
Available in a range of sizes and standards, Lalson HSS Centre Drills are ideal for use in both manual and CNC machines across various industries. We ensure superior quality and reliable performance in every piece we manufacture.
Product Details
Applications
LALSON Centre Drills are widely used in:
- Center hole drilling operations
- Lathe machine applications
- CNC machining centers
- Tool room operations
- Precision drilling applications
- Automotive and engineering industries
- Die and mold industries
- General machining and fabrication work
Built for Professional Performance
At Lalson, our Centre Drills are engineered to deliver superior precision, smooth drilling performance, and reliable durability in demanding industrial applications. Manufactured using premium raw materials and advanced grinding technology, these drills ensure accurate centering, stable cutting action, and consistent machining results.
The optimized drill geometry minimizes vibration and improves chip evacuation, resulting in better drilling accuracy and extended tool life. Whether used in tool rooms, production machining, or CNC operations, Lalson Centre Drills are trusted for their professional-grade quality, precision, and performance.
Product Specification
IS 6708 – 1977
| Pilot Drill | Body Diameter | Overall Length |
|---|---|---|
| 1.6 | 4.0 | 37.5 |
| 2.0 | 5.0 | 42.0 |
| 2.5 | 6.3 | 47.0 |
| 3.15 | 8.0 | 52.0 |
| 4.0 | 10.0 | 59.0 |
| 5.0 | 12.5 | 66.0 |
| 6.3 | 16.0 | 74.0 |
| 8.0 | 20.0 | 83.0 |
| 10.0 | 25.0 | 103.0 |
BS 328 – Part :2 : 1950
| B.S. No. | Pilot Drill | Body Diameter | Overall Length |
|---|---|---|---|
| 1 | 3/64 | 1/8 | 1.1/2 |
| 2 | 1/16 | 3/16 | 1.3/4 |
| 3 | 3/32 | 1/8 | 2 |
| 4 | 1/8 | 5/16 | 2.1/4 |
| 5 | 3/16 | 7/16 | 2.1/2 |
| 6 | 1/4 | 5/8 | 3 |
| 7 | 5/16 | 3/4 | 3.1/2 |
IS 6709 – 1977
| Pilot Drill | Body Diameter | Bell Diameter | Overall Length |
|---|---|---|---|
| 1.6 | 6.3 | 3.35 | 47.0 |
| 2.0 | 8.0 | 4.25 | 52.0 |
| 2.5 | 10.0 | 5.30 | 59.0 |
| 3.15 | 11.2 | 6.80 | 63.0 |
| 4 | 14.0 | 8.50 | 70.0 |
| 5 | 18.0 | 10.60 | 78.0 |
| 6.3 | 20.0 | 13.20 | 83.0 |
| 8 | 25.0 | 17.0 | 103.0 |
| 10 | 31.5 | 21.20 | 126.0 |
Why Choose LALSON Centre Drills ?
Manufactured from premium-grade High Speed Steel (HSS)
Precision-engineered for accurate center hole drilling
Excellent wear resistance and longer tool life
Smooth drilling performance with reduced vibration
High dimensional accuracy and superior surface finish
Suitable for CNC machines, lathes, and conventional drilling machines
Efficient chip evacuation for stable drilling operations
Available in customized sizes and specifications
Product FAQ’s
1. What are Centre Drills used for?
Centre Drills are used for creating accurate center holes in workpieces before drilling, turning, or machining operations to ensure proper alignment and precision.
2. Which machines are suitable for using Lalson Centre Drills?
Lalson Centre Drills are suitable for lathes, drilling machines, CNC machining centers, and other conventional machining equipment.
3. Which materials can be machined using Lalson Centre Drills?
These drills are suitable for machining steel, stainless steel, cast iron, aluminum, brass, copper, and other ferrous and non-ferrous materials.
4. Are customized sizes and specifications available?
Yes, Lalson manufactures Centre Drills in customized sizes, lengths, and specifications as per customer requirements and industrial applications.
5. Why choose Lalson Centre Drills?
Lalson Centre Drills are manufactured using premium-grade HSS material and advanced grinding technology to ensure accurate centering, smooth drilling performance, superior durability, and long service life in industrial machining operations.