Which sizes are included in this set?

The set includes six combination tap drill bits in metric sizes M3, M4, M5, M6, M8, and M10.

What is the function of a combination drill tap?

A combination drill tap allows you to drill the core hole, tap the thread, and deburr in a single operation.

What thread standard does this set create?

This set cuts standard metric threads from M3 up to M10.

What are the minimum and maximum diameters covered?

The set covers thread diameters from a minimum of 3 mm (M3) up to a maximum of 10 mm (M10).

HIKOKI 780139 drill stud combi set 7-piece

Name: HIKOKI 780139 drill stud combi set 7-piece
Brand: HIKOKI
SKU: 03040757
Price: 73.95 EUR
Availability: PreOrder

Supplier number: HIKOKI 780139 | EAN 8717574055801

Recommended Retail Price €118.05

73.95 tax incl.

€61.11 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

set

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Efficient drilling and tapping with Hikoki 780139

Practical benefits

One single working step: You drill the hole and tap the metric thread simultaneously, saving valuable time during every metalworking project.
Common metric sizes included: Ranging from M3 to M10, this combi set provides the right bit dimensions for standard fastening jobs.
Versatile use in metal: You create clean threads in steel, aluminium, and other metals without needing to switch between different tools.

In a nutshell

The right choise for

With the Hikoki 780139 drill and tap combination set, you significantly speed up your metalworking tasks. Instead of switching tools repeatedly, you drill the core hole, tap the metric thread, and deburr in one single operation. This 7-piece set covers standard metric sizes from M3 to M10 with six combination tap bits. Whether you are working with steel, aluminium, or other metals during installation, maintenance, or fabrication work, you create clean, accurate threads with maximum efficiency.

Product information FAQ

€73.95

tax incl.

Key features according to our expert

Min. diameter: 3 mm
Max. diameter: 10 mm
Thread type: Metric
Quantity per set: 7

Product description

Combination drill bits M3/M4/M5/M6/M8/M10

All Features

Min. diameter: 3 mm
Max. diameter: 10 mm
Thread type: Metric
Quantity per set: 7
Content: M3/M4/M5/M6/M8/M10

Brand HIKOKI
03040757
EAN 8717574055801
Supplier number HIKOKI 780139

Frequently asked questions about this product

Answered by specialists

Which sizes are included in this set?: The set includes six combination tap drill bits in metric sizes M3, M4, M5, M6, M8, and M10.
What is the function of a combination drill tap?: A combination drill tap allows you to drill the core hole, tap the thread, and deburr in a single operation.
What thread standard does this set create?: This set cuts standard metric threads from M3 up to M10.
What are the minimum and maximum diameters covered?: The set covers thread diameters from a minimum of 3 mm (M3) up to a maximum of 10 mm (M10).