HSS Metal Drill Bit 4 mm GEKO G39040
Key information
Availability:Dostępny od ręki
Shipping time:immediately
Shipping cost:From 3.29 Euro
catalog number:G39040
Availability:
EAN code:5901477110580
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,01 kg
By purchasing this product, you will receive 14 points from us, which you can use for shopping in our store. This applies only to customers registered in our store.
- Product description
- Product reviews (0)
HSS 4 mm Metal Drill Bit GEKO G39040
Twist drill bit made from HSS high-speed steel, designed for drilling holes in ferrous and non-ferrous metals. The 4 mm working diameter makes it a versatile choice for assembly and workshop tasks.
Technical characteristics
HSS high-speed steel
HSS (high-speed steel) offers increased hardness and heat resistance. It retains its cutting properties even during intensive drilling, which translates into a longer tool life.
4 mm diameter
A size that ranks among the most commonly used diameters for assembly work. Suitable for drilling holes for M5 screws and rivets, and as a pilot hole for larger diameters.
Twist flute design
The spiral flutes ensure efficient chip removal from the hole during drilling. This design reduces the risk of the tool jamming and improves the quality of the finished hole.
Versatile application
Intended for drilling structural steels, aluminium, copper, brass and other metals. Compatible with impact and non-impact drills with the hammer action switched off.
Technical specification
| Model | G39040 |
| Drill bit diameter | 4 mm |
| Material | HSS (high-speed steel) |
| Drill bit type | Twist |
| Application | Metal |
| Manufacturer | GEKO |
Applications
- Drilling assembly holes in steel sections
- Preparing holes for M5 metric screws
- Drilling steel sheet up to 10 mm thick
- Drilling aluminium and its alloys
- Drilling holes in brass and copper components
- Installation work on metal structures
- Repair and maintenance of machinery and equipment
- Preparing pilot holes for larger diameters
Use and maintenance
Operating parameters
For structural steel, a rotational speed of 1,800–2,400 rpm is recommended, and for aluminium 3,000–4,000 rpm. Use a steady feed rate while drilling, without excessive pressure. For hard metals, the use of a cutting fluid or oil is recommended.
Fitting in the drill
The drill bit is secured in the drill chuck using the self-tightening jaws or a keyed chuck. Make sure the shank is clamped centrally and perpendicular to the axis of rotation. Play in the chuck can lead to run-out and damage to the tool.
Maintenance
After finishing work, clean the drill bit of chips and residual material. Periodic sharpening on a grinder maintains its cutting properties. Storing it in a dry place prevents corrosion of the working surface.
Commercial information
Nobody has written a review for this product yet. Be the first to write a review.
Write a review for this product and you will receive 100 points from us that you can use for shopping in our store. This applies only to customers logged in and registered in our store.
Only registered customers can write product reviews. If you have an account in our store, log in to it, if not, create a free account and write a review.
