Dormer A777 Series HSS-E Twist Drill Bit for Stainless Steel, 4mm Diameter, 75 mm Overall
- RS Stock No.:
- 794-7606
- Mfr. Part No.:
- A7774.0
- Brand:
- Dormer
Subtotal (1 box of 10 units)*
£61.14
(exc. VAT)
£73.37
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 8 unit(s) ready to ship
- Plus 5 unit(s) ready to ship from another location
- Plus 11 unit(s) shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Box(es) | Per Box | Per unit* |
|---|---|---|
| 1 + | £61.14 | £6.114 |
*price indicative
- RS Stock No.:
- 794-7606
- Mfr. Part No.:
- A7774.0
- Brand:
- Dormer
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Dormer | |
| Series | A777 | |
| Material | HSS-E | |
| Drill Bit Type | Twist Drill Bit | |
| Diameter | 4mm | |
| Point Angle | 135° | |
| Overall Length | 75 mm | |
| Number of Pieces | 10 | |
| Drilling Application | Stainless Steel | |
| Select all | ||
|---|---|---|
Brand Dormer | ||
Series A777 | ||
Material HSS-E | ||
Drill Bit Type Twist Drill Bit | ||
Diameter 4mm | ||
Point Angle 135° | ||
Overall Length 75 mm | ||
Number of Pieces 10 | ||
Drilling Application Stainless Steel | ||
RoHS Status: Exempt
Dormer A777 Series Drill Bit, HSS-E, Twist - A7774.0
This high-quality Dormer drill bit with a 4mm diametre is an essential tool for professionals in automation, electronics, electrical, and mechanical industries. Made of durable HSS-E material, this precision drill bit from the A777 series ensures long-lasting performance and high cutting precision.
Features & Benefits
• Premium Dormer drill bit designed for metal cutting applications
• High-speed steel twist drill bit for superior performance
• 10-piece drill bit set for versatility in different projects
• 4mm diametre for precise drilling operations
• High-speed steel twist drill bit for superior performance
• 10-piece drill bit set for versatility in different projects
• 4mm diametre for precise drilling operations
Applications
• Ideal for use in automation, electronics, electrical, and mechanical industries
• Perfect for creating holes in metal surfaces with precision
• Suitable for DIY enthusiasts, professionals, and hobbyists alike
• Perfect for creating holes in metal surfaces with precision
• Suitable for DIY enthusiasts, professionals, and hobbyists alike
Can it be used for drilling holes in stainless steel?
Yes, this high-performance drill bit is perfect for drilling holes in stainless steel due to its HSS-E material.
Will it work well on aluminium surfaces?
Yes, this Dormer drill bit is designed to provide efficient drilling on aluminium surfaces with ease.
Is it suitable for use on wood materials?
While primarily designed for metal cutting, this drill bit can also be used on wood materials if necessary.
Related links
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