Bulk discount available
Subtotal (1 tube of 5 units)*
$22.49
(exc. GST)
$24.74
(inc. GST)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 31 unit(s) shipping from 09 February 2026
- Plus 911 unit(s) shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | $22.49 | $4.498 |
| 5 + | $18.55 | $3.71 |
*price indicative
- RS Stock No.:
- 787-7330
- Brand:
- RS PRO
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Drill Bit | |
| Material | HSS | |
| Number of Flutes | 4 | |
| Flute Type | Helical | |
| Overall Length | 21mm | |
| Number of Pieces | 5 | |
| Finish | Bright, Black | |
| Drill Point Angle | 118° | |
| Shank Size | 0.4 mm | |
| Drill Bit Size | 1.75 mm | |
| Standards/Approvals | DIN 338 | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Drill Bit | ||
Material HSS | ||
Number of Flutes 4 | ||
Flute Type Helical | ||
Overall Length 21mm | ||
Number of Pieces 5 | ||
Finish Bright, Black | ||
Drill Point Angle 118° | ||
Shank Size 0.4 mm | ||
Drill Bit Size 1.75 mm | ||
Standards/Approvals DIN 338 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
RS PRO HSS Twist Drill Bit, 0.4 mm x 21 mm
Choose this twist drill bit from RS PRO when you need to drill through metal quickly and cleanly. It has a split point, so it can bore straight through the toughest materials without leaving snags or lacerations.
This durable product is made from high-speed steel (HSS), so it's strong enough to cut through stone, cast iron and even titanium. The material is also highly resistant to corrosion and heat, so it won't blunt or wear out from friction or excessive use. The drill bit's grooved tip improves the grip on smooth metal surfaces. This increases the accuracy of your drilling and reduces the amount of pressure required, so you can drill for longer periods of time without fatigue. The spiral flutes quickly channel debris away from the bore hole, making a cleaner cut.