Rika HSSR042 HSS Cobalt Drill Bit 3.8mm x 75mm 10 Pack
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Description
- Product Code: HSSR042
- Brand: Rika
- Barcode: 5055945292367
- Category: Drill Bits
RIKA HSS Cobalt Drill Bit 3.8 x 75mm 10 Pack - SKU HSSR042
The RIKA 3.8mm HSS Cobalt Drill Bits are designed for accurate drilling in stainless steel, alloy steels and other high-strength metals. Manufactured to DIN338 standards and infused with 5% cobalt, these bits provide excellent heat resistance and extended tool life when drilling tougher materials.
The profile-ground construction with a 135° split point helps reduce wandering when starting holes, allowing cleaner entry and improved drilling accuracy. The cobalt alloy improves wear resistance and durability, helping the drill maintain cutting performance when working with materials above 800 N/mm².
Suitable for rotary drilling in handheld drills, pillar drills and workshop machines, these bits perform well in stainless steel V2A-V4A, solder resistant steels and specialist alloys. Supplied as a 10 pack, they provide a dependable option for trades who regularly drill harder metals.
Specification
- Drill Diameter - 3.8mm
- Working Length - Approx 40mm
- Overall Length - 75mm
- Material - HSS-E High Speed Steel
- Material Composition - 5% Cobalt
- Point Angle - 135° Split Point
- Finish - Cross Ground DIN 1412C
- Standard - DIN338
- Cutting Direction - Right Hand Cutting
- Material Suitability - Stainless Steel V2A V4A, Alloy Steel, High Strength Metals Above 800 N/mm²
- Pack Quantity - 10 Drill Bits
- Manufacturer - RIKA
- SKU - HSSR042
Included
10 x RIKA HSS Cobalt 3.8mm Drill Bits
Manufacturer Warranty Applies
A practical cobalt drill bit size for stainless steel and tougher metal drilling. A commonly used size regularly stocked by trades buying from Wow Tools.





