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- 2PCS 1/4" M35 Cobalt Stubby Drill Bit for Sta...
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Item #:
188538817
2PCS 1/4" M35 Cobalt Stubby Drill Bit for Stainless Steel, Hard Metals & Cast Iron, with 1/4" Hex Shank for Quick Chucks & Impact Drivers
Item #:
188538817
USD 20
Price Details
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Imported from USA store
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Order now and get it around Friday, August 21
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M35 Cobalt steel precision ground drill bits for extra durability and long lifetime.
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What Stands Out
Cobalt Composition
Made from M35 cobalt, these drill bits deliver exceptional hardness and durability, enabling efficient drilling through tough materials like stainless steel and cast iron.
Stubby Design
The stubby design provides enhanced stability and control while drilling in confined spaces, making it ideal for various DIY and professional applications.
Quick Chucks
The 1/4" hex shank allows for swift changes between bits in quick chucks and impact drivers, saving time and increasing productivity on the job.
Product Details
| Brand Name | VALYRIANTOOL |
| Set Name | 2-Piece Drill Bit Set |
| Unit Count | 2.0 Count |
| Manufacturer | VALYRIAN TOOLS |
| Part Number | VACOBALT |
| Number of Pieces | 2 |
| Cutting Diameter | 6.35 Millimeters |
| Material Type | Cobalt, Cobalt Steel |
| Shank Type | Hex |
| Surface Recommendation | Aluminum, Stainless Steel |
| Cutting Angle String | 135 Degrees |
| Tool Flute Type | Spiral |
| Number of Flutes | 1 |
| Material | Cobalt, Cobalt Steel |
| Brand | VALYRIANTOOL |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Metalworkers
Ideal for professionals working with hard metals and stainless steel, providing precision drilling and durability.
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DIY Enthusiasts
Great for home projects involving metal, allowing for efficient drilling in various materials without breaking easily.
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Mechanics
Perfect for automotive repairs, especially when drilling through tough materials like cast iron engine blocks.
-
Woodworkers
Not suitable for drilling into softwoods or composites, as it may cause splintering and uneven holes.
Product Description
2PCS 1/4" M35 Cobalt Stubby Drill Bit for Stainless Steel, Hard Metals & Cast Iron, with 1/4" Hex Shank for Quick Chucks & Impact Drivers
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Customer Questions & Answers
-
Question:
What materials can I use these drill bits on?
Answer: These drill bits are suitable for drilling stainless steel, aluminum, and other hard metals. -
Question:
How long are the drill bits?
Answer: The drill bits measure 2-5/16 inches in overall length with a 1-inch cutting flute. -
Question:
Are these bits compatible with my drill?
Answer: Yes, the integrated 1/4-inch hex shank is compatible with standard and quick change chucks, drills, and impact drivers.
VALYRIANTOOL Hex-Shank Drill Bits Editorial Review
**** The 2PCS 1/4" M35 Cobalt Stubby Drill Bits have made a notable impression on customers, particularly for those looking for a solution to drilling in tight spaces. Many users commend the drill bits for their effectiveness in penetrating tough materials like stainless steel and cast iron, successfully facilitating automotive repairs and installations, including tasks requiring right-angle drills. The convenience of a short bit within such confined areas has been a main highlight, with customers noting the bits worked flawlessly for their specific drilling needs. However, while the overall reception is largely positive, some users expressed disappointment regarding the drill bits' performance on hardened steel, suggesting that alternatives could perform equally well or better. Users appreciated the detailed size specifications provided, which helped them ascertain suitability before purchase. Though the casing may lack sophistication, the no-fuss storage doesn’t seem to detract from their overall utility. In summary, the 2PCS Cobalt Stubby Drill Bits appear to be a reliable choice for those needing compact drill solutions for metalwork, particularly in automotive contexts, though users should set realistic expectations regarding their effectiveness on particularly hard materials. **
Customer Reviews & Ratings
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Pros
- Effective for drilling in tight spaces with right-angle attachments.
- Works well on stainless steel and automotive sheet metal.
- Compact design perfect for limited areas.
- Detailed size information helps with compatibility.
Cons
- Performance on hardened steel may be disappointing.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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USD 20
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-performance Cobalt construction ensures long-lasting durability.
- Stubby design allows access to tight spaces with a compact size.
- 135° split point for perfect self-centering and fast drilling.
- 1/4 Quick Change Hex Shank for improved accuracy and reduced runout.
- Multi-purpose use for stainless steel, aluminum, and hard metals.
- Precision engineering enhances efficiency and durability.
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