Dowel Drill Bit Set Manufacturer,Supplier and Exporter in India
Product Code : EL-MWLE-9216
Jlab Export is a leading Dowel Drill Bit Set Manufacturer,and suppliers in India
Dowel drill bits bore the matching holes for wooden dowel joints. A dowel bit has a centre spur that locates on the marked point and keeps the bit from wandering along the grain. This set holds 4 carbon steel bits for 1/4, 3/8, 1/2 and 5/8 in dowels (6.3, 9.5, 12.7 and 15.8 mm). All four have a 10 mm shank.
Specifications
| Bits in set | 4 |
| Dowel sizes | 1/4 in (6.3 mm), 3/8 in (9.5 mm), 1/2 in (12.7 mm), 5/8 in (15.8 mm) |
| Shank | 10 mm |
| Material | Carbon steel, grade 45 |
| Use | Bench drilling at moderate speed |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Wood Joint Exercises for Students
A dowelled frame corner or butt joint is a standard carpentry exercise. Students mark the hole centres on both pieces from the same face edge, then bore the holes to the same depth on the Drill Press. The dowels are glued in, the joint is closed by tapping it with a Wood Hammer, and the frame is checked for square while the glue sets.
For edge-to-edge and T-butt joints in board, teachers can also show a Dowel Master jig, which guides the drill for metric dowel pins. Comparing the two methods shows students why careful marking matters when holes are bored without a jig.
Frequently Asked Questions
What is the centre spur on a dowel bit for?
The spur is a sharp point at the tip. It sits in the marked centre before the edges touch the wood. The hole then starts on the mark and the bit does not skid along the grain.
What speed should these bits run at?
A moderate speed on a bench drill. If the bits run too fast, the wood smokes and chars and the edges lose their sharpness. Lift the bit out often on deeper holes to clear the chips.
Which dowel size suits my board?
The bits bore for 1/4, 3/8, 1/2 and 5/8 in dowels. A common rule is a dowel close to one third of the board thickness. Thin stock takes the smaller sizes, and heavy frames take the larger ones.
Will the 10 mm shank fit my drill?
Yes, if the chuck opens to at least 10 mm. Most bench drill chucks do. Tighten the chuck firmly so the round shank does not slip under load.
Other Bits for Woodwork
- Forstner Bit Set
- Gimlet Bits Set (pilot holes for screws)
- Dowel Sharpener Bits Set
For a quote, use Add To Cart or send us a message through the contact page.
Last updated: 5 November 2026
