OVERVIEW SUMMARY
The SHERWOOD Metric 3 Flute HSS Cobalt Slot Drill range is engineered for precision milling, delivering improved surface finish and higher feed rates. Manufactured from premium M35 cobalt high speed steel, these cutters offer excellent heat resistance, durability, and cutting performance. The 3 flute design enhances machining stability, while the 30° helix ensures efficient chip evacuation in demanding applications.
KEY FEATURES
- M35 Cobalt High Speed Steel for superior durability
- 3 flute design for smoother finish and higher feed rates
- 30° helix angle improves chip evacuation
- Centre cutting for plunging capability
- Bright finish reduces friction and heat
- Regular series (Type 5321T) for balanced performance
- Manufactured to BS 122: Part 4: 1980
- Ideal for steel, alloy, and general machining
MULTI-VARIATION SPECIFICATION TABLE
| Model No | Cutter Diameter | Overall Length | Flute Length |
|---|---|---|---|
| SHR0616021A | 3mm | 54mm | 10mm |
| SHR0616021J | 5mm | 60.5mm | 16mm |
| SHR0616021N | 6mm | 60.5mm | 16mm |
| SHR0616021Q | 8mm | 63.5mm | 19mm |
| SHR0616021S | 10mm | 66.5mm | 22mm |
| SHR0616021V | 12mm | 71.5mm | 26mm |
| SHR0616021X | 14mm | 74.5mm | 28mm |
| SHR0616021Z | 16mm | 80mm | 32mm |
| SHR0616022B | 18mm | 83.5mm | 35mm |
| SHR0616022D | 20mm | 90mm | 38mm |
GENERAL TECHNICAL SPECIFICATIONS
| Attribute | Value |
|---|---|
| Brand | SHERWOOD |
| Material | Cobalt High Speed Steel (M35) |
| Milling Cutter Type | Slot Drill |
| Series | 5321T |
| Cutter Style | Square End |
| Number of Flutes | 3 |
| Flute Type | Helical |
| Helix Angle | 30° |
| Finish / Coating | Bright |
| Length Type | Regular |
| Plunge Type | Centre Cutting |
| Coolant Delivery | External |
| Shank Type | Threaded |
| System of Measurement | Metric |
| Standard | BS 122 |
METRIC TOLERANCES
- Diameter up to 38.00mm: +0.0630 / -0.0130
- Diameter over 38.00mm: +0.1250 / -0.0000
PACKAGE CONTENT
- 1 × SHERWOOD Metric 3 Flute HSS Cobalt Slot Drill (Selected Size)
WARRANTY
- 6 Months Manufacturer Warranty
- Covers manufacturing defects only
- Excludes wear, misuse, or improper application
WHY SHERWOOD
SHERWOOD tools are trusted for their precision engineering and consistent industrial performance. Manufactured to strict British standards, they deliver durability, reliability, and accuracy for professional machining environments.
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.