Bosch CO21B 21 Pc. Cobalt M42 Drill Bit Set
ANG 430
Price Details
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*All items will import from TR
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BOSCH Cobalt M42 metal drill bits deliver 10x life vs. Standard bits with their upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and hardened surface for tough materials including stainless steel, cast iron, titanium, and light-gauge metal and aluminum.
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What Stands Out
Product Details
- Kobalt M42 matkap ucu – Dayanıklılık, yüksek ısı direnci ve paslanmaz çelik, dökme demir, titanyum, ışık ölçer metal ve alüminyum için sertleştirilmiş yüzey için geliştirilmiş M42 kobalt jobber uzunluğu uçları sağlar
- Gelişmiş M42 alaşım malzeme – %8 kobalt alaşım içerir, bu da 10 x kullanım ömrü sağlar. Standart uçlar
- Yüksek ısıya dayanıklı uçlar – uzun süreli kullanım için yüksek sıcaklık uygulamalarına dayanır
- Kalın ağ-sarmal tasarım – sert uygulamalarda ek stabilite sağlar. Kılıf tipi: Plastik
- Yüzey sertleştirilmiş uç - sert aşındırıcı malzemelere nüfuz eder
| Brand Name | Bosch |
| Model Number | CO21B |
| UPC | 000346594607 |
| Team Name | 21 parçalı çeşitli set |
| Number of units | 21 count |
| Global Trade Identification Number | 00000346594607 |
| Producers | Bosch |
| Part Number | CO21B |
| Number of Parts | twenty one |
| Orijin Ülke | China |
| Cutting Diameter | 2 ins (5.1 cm) |
| Material | Metal |
| Dış Yüzey Türü | Titanium |
| Şaft Türü | 3-Apartment |
| Zemin Önerileri | Metal |
| Kesme Çapı Dizesi | 135 Degrees |
| Araç Yiv Türü | Spiral |
| Nokta Tasarımı | Split End |
| Number of grooves | twenty one |
| Coating Type | Titanium |
| Point type | 3-Apartment |
| Wire Cutting Angle | 135 Degrees |
| Item Weight | 2.5 lbs (1.13 kg) |
Who Should Buy?
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Professional Contractors
Ideal for professionals needing durable bits for heavy-duty materials like stainless steel and hard metals.
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DIY Enthusiasts
Great choice for DIY projects, offering a variety of sizes for versatile home improvement tasks.
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Metal Fabricators
Perfect for metal fabricators who require precise drilling in tough materials without compromising quality.
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Casual Home Users
Not suitable for casual users working only on softwood or basic household tasks requiring simpler drill bits.
Product Description
Customer Questions & Answers
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Question:
What is the material used for BOSCH Cobalt M42 drill bits?
Answer: The drill bits are engineered with upgraded M42 alloy, containing 8% cobalt. -
Question:
What kind of materials can be drilled using these bits?
Answer: These Cobalt drill bits provide superior performance in stainless steel and can be used to drill cast iron, titanium and other hard or abrasive metals. -
Question:
What is the design feature of these drill bits that provides additional stability?
Answer: The thick web-helix design delivers fast material removal and increased stability.
Bosch CO21B Editorial Review
Customer Reviews & Ratings
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5 Star
82%
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4 Star
11%
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3 Star
4%
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2 Star
1%
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1 Star
2%
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Pros
- Durable cobalt material
- Versatile for various materials
- Precise and clean cuts
- Includes a wide range of sizes
- Excellent heat resistance
Cons
- The case could be sturdier.
Platform Trust & Buyer Confidence
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ANG 430
Order now and get it around Tuesday, August 18
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Features & Benefits
- 10x longer life vs. standard bits
- Upgraded M42 Cobalt jobber-length bits
- Designed for durability and high-heat resistance
- Suitable for tough materials including stainless steel, cast iron, titanium, and light-gauge metal and aluminum
- Thick web-helix design for additional stability
- Surface-hardened tip penetrates tough abrasive materials
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