Drill Bit Set Manufacturer,Supplier and Exporter in India
Product Code : EL-WT-12983
Jlab Export is a leading Drill Bit Set Manufacturer,and suppliers in India
Thirteen high speed steel bits, from 1/16 to 1/2 inch, cover the small and medium holes of a school or ITI workshop. The bits are coated and drill plastic, wood and metal. Below 5/32 inch the sizes rise in 1/64 inch steps, so the right pilot and clearance sizes are close at hand.
Specifications
| Pieces | 13 |
| Sizes | 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 and 1/2 inch |
| Material | HSS (high speed steel), coated |
| Suitable for | Plastic, wood and metal |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Workshop Practice: Marking Out and Drilling
Students mark hole centres on a mild steel plate and dot each one with the Punch Tool. The plate is clamped in a Drilling Machine Vice on the Electric Drill (Bench Drill). Each hole is started with the 1/8 inch bit and opened up to size, with cutting oil on the steel.
In woodwork and plastics, the small bits drill pilot and clearance holes for screws with a Portable Electric Drill. Teachers can show that a small bit runs faster than a large one. Plastic softens and clogs the flutes if the speed is too high.
Frequently Asked Questions
What can these bits drill?
Plastic, wood and metals such as mild steel, brass and aluminium. They are twist drills, not masonry bits, so brick and concrete need the Masonry Drill Bit Set.
When is a pilot hole needed?
For holes of 1/4 inch and larger in metal. The centre of a big bit cuts poorly and wanders off the punch mark. A 1/8 inch pilot keeps it on the mark and lowers the feed force needed.
Can I use them with hammer action?
No. Hammer action chips the sharp cutting lips of a twist drill. Run these bits with the drill set to rotation only, and keep hammer action for masonry bits in brick or concrete.
Will the 1/2 inch bit fit my drill?
Only if the chuck opens to 1/2 inch. A portable drill with a 10 mm chuck takes the bits up to 3/8 inch. The 1/2 inch bit needs a larger chuck or a bench drill.
Drill Bit Sets for Metal and Wood
- Long Drill Bit Set
- HSS Universal Drill Bit Set
- Drill Bit Set (drill and screwdriver bits in a case)
- Dowel Drill Bit Set
For a quote, use Add To Cart or send us a message through the contact page.
Last updated: 6 November 2026
