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Item #:
46874609
1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1x2x3) 1 Pair Precision Machinist Milling
Item #:
46874609
MWK 71507
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Monday, July 13
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Precision grade tool steel hardened and ground on 6 sides with squareness within 0.0002 inches
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What Stands Out
Ultra Precision
Engineered for unmatched accuracy, these blocks ensure precise measurements and alignments, making them ideal for meticulous machining and milling tasks, catering specifically to professionals in metalworking industries.
Hardened Steel
Crafted from premium hardened steel, these blocks offer exceptional durability and resistance to wear, ensuring longevity in demanding machining environments while maintaining structural integrity under rigorous conditions.
23 Holes Design
Featuring 23 expertly designed holes, this product enhances versatility for various clamping configurations, allowing machinists to optimize productivity and efficiency when executing complex milling operations.
Product Details
- Hardened steel 1-2-3 blocks with 23 holes
- Precision ground and heat treated to HRC 57-62
- Dimensions: 1 x 2 x 3 inches, weight: 2.1 lbs
- Squareness within 0.0002 per inch on all sides
- Includes 5 tapped holes for clamping and 18 untapped holes
- Cross drilling design for maximum strength and minimum weight
| Item Weight | 2.5 lbs (1.13 kg) |
Who Should Buy?
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Professional Machinists
Ideal for experienced machinists needing precision blocks for milling and setup in various machining applications.
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Engineering Students
Beneficial for students learning about machining and working with precision tools for practical hands-on projects.
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Hobbyist CNC Users
Perfect for hobbyists operating CNC machines who require reliable precision tools for accurate setups and projects.
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Casual Users
Not suitable for casual users who do not require precision tools or have minimal machining needs.
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Cost-Sensitive Buyers
May be too expensive for those on a tight budget seeking less specialized and more basic tooling options.
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Beginners Without Experience
Not recommended for beginners without machining experience, as they may find it challenging to utilize effectively.
Product Description
1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1x2x3) 1 Pair Precision Machinist Milling
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are 1-2-3 blocks and how are they used in machining?
Answer: 1-2-3 blocks are precision tools used in machining and metalworking to provide a stable and precise reference for workpieces. These blocks feature three different heights (1 inch, 2 inches, and 3 inches), allowing machinists to set their materials at specific elevations for accurate measurement and machining. They are particularly beneficial when performing milling, drilling, or measuring tasks, ensuring that components are held squarely and securely. This makes them ideal for fabricating parts that require extreme accuracy. -
Question:
What materials are the 1-2-3 blocks made from?
Answer: The 1-2-3 blocks in this set are made from hardened steel, which provides superior strength and durability. This material is resistant to wear and deformation, ensuring that the blocks maintain their dimensional integrity over time. The hardened steel construction also allows for consistent precision in machining applications, making these blocks suitable for professional machinists and hobbyists alike who demand high-quality tools for various tasks. -
Question:
How do the 23 holes in the blocks benefit machining processes?
Answer: The 23 holes in the 1-2-3 blocks allow for versatile clamping and positioning of workpieces. This feature makes it easier to secure fixtures or tools directly to the blocks, enabling machinists to customize setups based on their specific needs. Additionally, the holes facilitate the use of dowel pins or bolts, enhancing stability and accuracy while machining, thereby improving the quality of the final products. -
Question:
Can 1-2-3 blocks be used for measuring as well?
Answer: Yes, 1-2-3 blocks serve a dual purpose as both precision machining tools and measuring devices. The flat, precise surfaces of the blocks enable machinists to use them as reference points for height and alignment during setups. This ensures that measurements taken during the machining process are accurate, which is critical for producing parts that meet stringent specifications and tolerances. -
Question:
Are these 1-2-3 blocks suitable for CNC machines?
Answer: Absolutely, these 1-2-3 blocks are well-suited for use with CNC machines. Their precision and rigidity make them ideal for setting up workpieces on CNC milling or machining centers. By utilizing these blocks, operators can achieve accurate positioning and secure setups, which are vital for repeatable results in automated machining processes. Whether it’s for prototyping or production, they enhance the reliability of CNC operations. -
Question:
What is the weight of the matched pair of 1-2-3 blocks?
Answer: The matched pair of 1-2-3 blocks typically have a combined weight that provides stability during machining. Their substantial weight helps to keep them in place during operation, reducing the likelihood of movement that could jeopardize precision. This is particularly beneficial in environments with high vibrations or multiple setups, ensuring that the blocks remain securely positioned throughout the machining process. -
Question:
Can these blocks be used for both horizontal and vertical applications?
Answer: Yes, the versatility of 1-2-3 blocks allows them to be used effectively in both horizontal and vertical applications. Whether you're aligning a workpiece on a milling machine or setting a fixture vertically for drilling, these blocks can adapt to various orientations. This flexibility is invaluable in a machining shop, where different setups may require rapid changes in the workpiece positioning. -
Question:
What makes these blocks ultra-precision tools?
Answer: These 1-2-3 blocks are categorized as ultra-precision tools due to their stringent manufacturing processes and high-quality materials. They are ground and finished to tight tolerances, ensuring flatness and squareness, which is essential for achieving the highest levels of accuracy in machining tasks. This precision level is crucial in applications where the smallest deviation can lead to significant errors in the final product, particularly in fields like aerospace or medical device manufacturing. -
Question:
Can I use these blocks for woodworking projects?
Answer: While 1-2-3 blocks are primarily designed for metalworking, they can also be effectively used in woodworking applications. Their precise dimensions and stability provide excellent support for various woodworking tasks, such as setting up jigs or aligning components for cutting. If your woodworking process requires high accuracy, incorporating these blocks can lead to better finishes and joinery, enhancing the overall quality of your projects. -
Question:
Where can I buy 1-2-3 Blocks Matched Pair Hardened Steel 23 Holes 1x2x3?
Answer: You can buy the 1-2-3 Blocks Matched Pair Hardened Steel 23 Holes 1x2x3 from Ubuy in Malawi. Ubuy offers a reliable platform for purchasing high-quality machining tools, ensuring that you receive authentic products that meet your precision requirements. Their online store provides easy access to a wide range of industrial tools and equipment, making it straightforward to find the right items for your machining needs.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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6/7/2026 · via Trustpilot
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MWK 71507
Order now and get it around Monday, July 13
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.)
QTY:
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Features & Benefits
- Heat treated and case hardened to HRC 57-62
- 23 holes including 5 for clamping
- Cross drilling design for maximum strength and minimum weight
- Suitable for all kinds of machine tools
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