



Armeg YM0400L High Speed Steel ( HSS ) Drill Bit 4.0mm
YM0400L
Armeg YM0400L High Speed Steel (HSS) Drill Bit – 4.0mm for Precise, Versatile Drilling Across Materials
The Armeg YM0400L HSS Drill Bit is engineered for accuracy and durability in metal, wood, plastic, and steel applications. Manufactured from high-grade steel and built to DIN338 tolerances, it delivers close-to-ground bit performance—ideal for professional tradespeople seeking consistent results.
- Multi-Material Capability: Suitable for drilling steel (up to 850N/mm²), wood, plastics, and cast materials.
- Roll Forged HSS Construction: Offers durability and performance similar to flute ground drill bits.
- Precision Ground to DIN338: Ensures balance, consistent performance, and accurate hole dimensions.
- Optimised Flute Geometry: Enables efficient chip evacuation and smooth drilling operation.
- Secure Packaging: Supplied in a protective plastic tube for safe storage and transportation.
Technical Specification
- Bit Size: 4.0mm
- Material: High Speed Steel (HSS)
- Manufacturing Standard: DIN338
- Application: Metal, wood, plastic, steel, and cast materials up to 850N/mm²
- Packaging: Plastic tube
✅ Trust the Armeg YM0400L for reliable, clean drilling across a wide range of materials—ideal for daily trade use!

Ean Code | 5022081117571 |
Product | Drill Bits & Holesaws |
Type | HSS Drill Bit |
Diameter | 4 mm |
Length | 75 mm |
Use | Metal |
Material | High Speed Steel (HSS) |
Set | N |
Total Length | 75 mm |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.