Products Description
M10 x 1.25 Trimmer Head – Universal Replacement Cutting Head
High-Quality Trimmer Head for M10 x 1.25 Left-Hand Thread Brushcutters
This M10 x 1.25 trimmer head is a universal replacement cutting head designed for brushcutters and trimmers with a left-hand M10 x 1.25 thread mount . Featuring a durable aluminum or nylon construction, this head delivers reliable cutting performance for grass trimming and weed control. Available in both manual and bump-feed line advancement systems, these heads accommodate various line diameters and are compatible with leading brands including Makita, Husqvarna, and Stihl.


Technical Profiles & Materials
M10 x 1.25 Left-Hand Thread Compatibility – Specifically designed for brushcutters with M10 x 1.25 left-hand thread shafts, ensuring secure attachment and preventing loosening during operation . Compatible with most straight-shaft brushcutters from leading brands.
Multiple Material Options – Available in high-quality aluminum alloy for durability and heat resistance , or heavy-duty nylon for lightweight performance . Aluminum heads are particularly suitable for heavy-duty use as they do not overheat and are resistant to mechanical damage .
Bump-Feed Line Advancement – Many models feature a semi-automatic 'Tap and Go' system that allows line to be advanced by tapping the head on the ground during operation, ensuring continuous cutting without stopping . The Makita T-01753A offers two methods to load line without splitting the head (top load and side load) .
Pre-Loaded Line Options – Many trimmer heads come pre-loaded with 2.4mm or .095" premium round trimmer line . The Makita T-01753A accepts up to 20ft of .080", 18ft of .095", 16ft of .105", and 13ft of .110" trimmer line .
Durable Construction – Reinforced housing with molded ribs extends past the eyelet to prevent line breakage and weed wrap . Some models feature replaceable eyelets for extended service life .
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Thread Size | M10 x 1.25 mm |
| 2 | Thread Direction | Left-hand (counterclockwise rotation) |
| 3 | Material Options | Aluminum alloy or Nylon |
| 4 | Head Diameter | Approx. 11 – 15 cm |
| 5 | Weight | 310g – 500g |
| 6 | Line Diameter Support | 2.0mm – 3.0mm |
| 7 | Compatible Brands | Makita, Husqvarna, Stihl, Echo, and universal fit |
| 8 | Makita T-01753A Ref. | M10 x 1.25 LH, 4-1/2" diameter, 18ft .095" line |
| 9 | Makita 197804-0 Ref. | M10 x 1.25 LH, 4", 2.4mm x 3m line |
| 10 | Unit of Sale | 1 piece or multi-packs |
Products Application

Brushcutter Trimmer Head Replacement
Direct replacement when the original trimmer head becomes worn or damaged. The M10 x 1.25 thread is a standard specification for many petrol brushcutters and electric trimmers, making this a versatile replacement option for maintaining cutting performance in landscaping and grounds maintenance applications.

Professional Landscaping & Grounds Maintenance
For landscaping contractors and grounds maintenance crews, these trimmer heads provide reliable cutting performance with easy line advancement. The Makita quick-loading bump head allows fast line loading and removal without opening the trimmer head, reducing downtime .

Makita Trimmer Servicing
The Makita T-01753A and 197804-0 trimmer heads are OEM-spec replacements for Makita LXT and MM4 string trimmers. These heads feature molded ribs to prevent weed wrap and a counterbore to keep the head flush with the trimmer .
Quality and Craftsmanship Details


Products Package

About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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Customer Reviews

FAQ
Q: How do I confirm this trimmer head fits my brushcutter?
A:Check your brushcutter's shaft thread size and direction. This head fits machines with an M10 x 1.25 left-hand thread . For Makita models, compatibility includes DUR190L, DUR368A, EM400MP, UR002G, and many other Makita LXT and MM4 trimmers .
Q: What is the difference between aluminum and nylon trimmer heads?
A: Aluminum heads offer superior durability and heat resistance, making them suitable for heavy-duty use. They do not overheat and are resistant to mechanical damage . Nylon heads are lighter and more economical, suitable for general trimming tasks .
Q: How do I install the trimmer head?
A: The head simply screws onto the existing trimmer shaft (left-hand thread). Ensure the threads are properly aligned before tightening . Most models require no additional tools for installation.
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