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STARRETT H33-1224 Machinist Combination Square Head - Machinist Combination Square Heads
STARRETTMachinist Combination Square Heads

STARRETT H33-1224 Machinist Combination Square Head

The STARRETT Square Head is a machinist combination square head, model H33-1224, featuring a smooth steel construction. It is compatible with an 18-inch blade length and is identified by part numbers 11H-12-4R and…

SKU 3G-OTH-204272

Also listed as: H331224 · H33 1224

Brand
STARRETT
Item
H33-1224 Machinist Combination Square Head
Category
Machinist Combination Square Heads
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

STARRETT
Manufacturer Part Number
H33-1224

Technical Documents

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STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STARRETT Square Head is a machinist combination square head, model H33-1224, featuring a smooth steel construction. It is compatible with an 18-inch blade length and is identified by part numbers 11H-12-4R and 26Y957.

Frequently Asked Questions

What is the STARRETT Square Head H33-1224 used for?

The STARRETT Square Head H33-1224 is a machinist combination square head used for precision layout, angle measurement, and squaring in metalworking and fabrication. Its smooth steel construction and compatibility with an 18-inch blade make it suitable for industrial quality control and toolroom applications.

What are the specifications of the STARRETT Square Head H33-1224?

The STARRETT Square Head H33-1224 is a smooth steel head designed for use with an 18-inch compatible blade. It carries manufacturer part numbers H33-1224, 11H-12-4R, and 26Y957. This head is part of the STARRETT machinist combination square system, known for precision and durability.

Where to buy the STARRETT Square Head H33-1224 worldwide?

You can source the STARRETT Square Head H33-1224 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine STARRETT components for precision measurement needs.

How to select the correct STARRETT square head for a combination square?

To select the correct STARRETT square head, ensure the head type (smooth or hardened) matches your application and that the blade length is compatible—the H33-1224 fits an 18-inch blade. Verify part numbers like 11H-12-4R or 26Y957 against your existing square. STARRETT heads are precision-ground for accurate 90-degree and 45-degree measurements.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops

STARRETT Products

3G Electric supplies STARRETT machinist combination square heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This STARRETT combination square blade features a satin chrome finish with inch markings. Designed for use with STARRETT combination squares, it is suitable for precision layout, measuring, and checking squareness in metalworking and machining applications
STARRETT
This STARRETT combination square blade features a satin chrome finish with inch markings. Designed for use with STARRETT combination squares, it is suitable for precision layout, measuring, and checking squareness in metalworking and machining applications
This STARRETT combination square blade features a satin chrome finish and is marked in inches. Designed for use with a bevel protractor, it is suited for precision layout, measurement, and angle checking in machining and fabrication applications
STARRETT
This STARRETT combination square blade features a satin chrome finish and is marked in inches. Designed for use with a bevel protractor, it is suited for precision layout, measurement, and angle checking in machining and fabrication applications
This STARRETT combination square blade features inch and metric graduations on a chrome-plated satin finish. It includes a bevel protractor for angle measurement. Designed for precision layout, angle measurement, and depth checking in machining and metalworking applications
STARRETT
This STARRETT combination square blade features inch and metric graduations on a chrome-plated satin finish. It includes a bevel protractor for angle measurement. Designed for precision layout, angle measurement, and depth checking in machining and metalworking applications
This combination square features a 12-inch satin-finished steel blade with 1/64-inch graduations and a cast iron square head. It is used for precision layout, angle checking, and depth measurement in machining and metalworking applications
STARRETT
This combination square features a 12-inch satin-finished steel blade with 1/64-inch graduations and a cast iron square head. It is used for precision layout, angle checking, and depth measurement in machining and metalworking applications
This combination square features a 4-inch satin-finished steel blade with 1/64-inch graduations and a cast-iron head. It is used for precision layout, measuring 90-degree angles, and checking squareness in machining and metalworking applications
STARRETT
This combination square features a 4-inch satin-finished steel blade with 1/64-inch graduations and a cast-iron head. It is used for precision layout, measuring 90-degree angles, and checking squareness in machining and metalworking applications

More from STARRETT

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This center head is a component for machinist combination squares, used to locate the center of round or cylindrical workpieces such as shafts, rods, and pipes. It is made of steel with a smooth finish and is compatible with an 18-inch blade length. Commonly employed in metalworking, machining, and fabrication for layout and inspection tasks
STARRETT
This center head is a component for machinist combination squares, used to locate the center of round or cylindrical workpieces such as shafts, rods, and pipes. It is made of steel with a smooth finish and is compatible with an 18-inch blade length. Commonly employed in metalworking, machining, and fabrication for layout and inspection tasks
This reversible protractor head is designed for use with combination square blades to measure and transfer angles in machining and inspection tasks. It features a smooth chrome finish and is compatible with the C11H-12-4R blade
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This reversible protractor head is designed for use with combination square blades to measure and transfer angles in machining and inspection tasks. It features a smooth chrome finish and is compatible with the C11H-12-4R blade
This STARRETT combination square head is constructed from cast iron steel with a wrinkle finish. It is designed for use with a 6-inch compatible blade. Commonly used for precision layout, angle measurement, and depth gauging in metalworking and fabrication
STARRETT
This STARRETT combination square head is constructed from cast iron steel with a wrinkle finish. It is designed for use with a 6-inch compatible blade. Commonly used for precision layout, angle measurement, and depth gauging in metalworking and fabrication
This non-reversible protractor head from STARRETT features a wrinkle chrome finish for corrosion resistance. Designed for use with combination square blades, it enables precise angle measurement and layout in machining and metalworking applications
STARRETT
This non-reversible protractor head from STARRETT features a wrinkle chrome finish for corrosion resistance. Designed for use with combination square blades, it enables precise angle measurement and layout in machining and metalworking applications
This STARRETT square head is a component for machinist combination squares, constructed from cast iron steel with a wrinkle finish. It is designed for use with a 12-inch blade for precision layout, angle measurement, and depth gauging in metalworking and fabrication applications
STARRETT
This STARRETT square head is a component for machinist combination squares, constructed from cast iron steel with a wrinkle finish. It is designed for use with a 12-inch blade for precision layout, angle measurement, and depth gauging in metalworking and fabrication applications
Cast iron steel center head with wrinkle finish, compatible with 12-inch blade length. Used to locate the center of round or cylindrical workpieces in metalworking, fabrication, and machine shop layout tasks
STARRETT
Cast iron steel center head with wrinkle finish, compatible with 12-inch blade length. Used to locate the center of round or cylindrical workpieces in metalworking, fabrication, and machine shop layout tasks
This center head is a machinist combination square head made of cast iron steel with a wrinkle finish. It is designed for use with a 6-inch blade to locate the center of round or cylindrical workpieces in layout and machining tasks
STARRETT
This center head is a machinist combination square head made of cast iron steel with a wrinkle finish. It is designed for use with a 6-inch blade to locate the center of round or cylindrical workpieces in layout and machining tasks