Restore stripped or damaged internal threads effortlessly with the PORIYA Helicoil Thread Repair Kit, your all-in-one solution for automotive, mechanical, and industrial repairs. Built with high-speed steel (HSS) durability and precision-engineered inserts, this kit is designed to handle toughest repair jobs—from cars and machinery to DIY projects.
131pcs
Materials: High-Speed Steel (HSS)
Colour: Red, Blue, and Black
Gross Weight: 2kg
Thread Specification: Metric
Specific Sizes: Metric M5,M6,M8,M10,M12
Toolbox Dimensions: 375×180×130 mm (L × W × H)
338pcs
Material: High-Speed Steel (HSS)
Colors: Red, Blue, Black
Gross Weight: 3.4kg
Case Dimensions: 360 x 295 x 265mm
Thread Sizes:
SAE: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13
Metric: M5 , M6 , M8 , M10, M12
131pcs
Item Description: Quantity:
(1) Twist Drill Bits x5
(2) Installation Tools x5
(3) Break Pin Tools x5
(4) Taps x5
(5) Wire Thread Inserts M5 x 0.8 x 6.7mm x25
(6) Wire Thread Inserts M6 x 1.0 x 8.0mm x25
(7) Wire Thread Inserts M8 x 1.25 x 10.8mm x25
(8) Wire Thread Inserts M10 x 1.5 x 13.5mm x25
(9) Wire Thread Inserts M12 x 1.75 x 16.3mm x10
(10) User Manual x1
(11) Storage Case x1
338pcs
(1) Screw Tap x 5
(2) Twist Drill x 5
(3) Broken pin tools x 5
(4) Installation Tool x 5
(5) 1/4"-20 threaded inserts x 30
(6) 5/16"-18 threaded inserts x 40
(7) 3/8"-16 threaded inserts x 40
(8) 7/16"-14 threaded inserts x 25
(9) 1/2"-13 threaded inserts x 12
(10) Screw Tap x 5
(11) Installation tools x 5
(12) Broken pin tools x 5
(13) Twist Drill x 5
(14) M5 inserts (0.8×6.7mm) x 30
(15) M6 inserts (1.0×8.0mm) x 40
(16) M8 inserts (1.25×10.8mm) x 40
(17) M10 inserts (1.5×13.5mm) x 25
(18) M12 inserts (1.75×16.3mm) x 12
(19) Hex key x 2
(20) User manual x 1
(21) Storage case x 1
Restore stripped or damaged internal threads effortlessly with the PORIYA Helicoil Thread Repair Kit, your all-in-one solution for automotive, mechanical, and industrial repairs. Built with high-speed steel (HSS) durability and precision-engineered inserts, this kit is designed to handle toughest repair jobs—from cars and machinery to DIY projects.
131pcs
Materials: High-Speed Steel (HSS)
Colour: Red, Blue, and Black
Gross Weight: 2kg
Thread Specification: Metric
Specific Sizes: Metric M5,M6,M8,M10,M12
Toolbox Dimensions: 375×180×130 mm (L × W × H)
338pcs
Material: High-Speed Steel (HSS)
Colors: Red, Blue, Black
Gross Weight: 3.4kg
Case Dimensions: 360 x 295 x 265mm
Thread Sizes:
SAE: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13
Metric: M5 , M6 , M8 , M10, M12
131pcs
Item Description: Quantity:
(1) Twist Drill Bits x5
(2) Installation Tools x5
(3) Break Pin Tools x5
(4) Taps x5
(5) Wire Thread Inserts M5 x 0.8 x 6.7mm x25
(6) Wire Thread Inserts M6 x 1.0 x 8.0mm x25
(7) Wire Thread Inserts M8 x 1.25 x 10.8mm x25
(8) Wire Thread Inserts M10 x 1.5 x 13.5mm x25
(9) Wire Thread Inserts M12 x 1.75 x 16.3mm x10
(10) User Manual x1
(11) Storage Case x1
338pcs
(1) Screw Tap x 5
(2) Twist Drill x 5
(3) Broken pin tools x 5
(4) Installation Tool x 5
(5) 1/4"-20 threaded inserts x 30
(6) 5/16"-18 threaded inserts x 40
(7) 3/8"-16 threaded inserts x 40
(8) 7/16"-14 threaded inserts x 25
(9) 1/2"-13 threaded inserts x 12
(10) Screw Tap x 5
(11) Installation tools x 5
(12) Broken pin tools x 5
(13) Twist Drill x 5
(14) M5 inserts (0.8×6.7mm) x 30
(15) M6 inserts (1.0×8.0mm) x 40
(16) M8 inserts (1.25×10.8mm) x 40
(17) M10 inserts (1.5×13.5mm) x 25
(18) M12 inserts (1.75×16.3mm) x 12
(19) Hex key x 2
(20) User manual x 1
(21) Storage case x 1
131PCS
Complete 131-Piece Set Everything you need to repair or replace worn threads:
- 110 Metric Thread Inserts: 25x M5 (0.8x6.7mm), 25x M6 (1.0x8.0mm), 25x M8 (1.25x10.8mm), 25x M10 (1.5x13.5mm), 10x M12 (1.75x16.3mm).
- 21 Tools: 5x Drill Bits, 5x Installation Tools, 5x Break-Off Tools, 5x Tap Tools, and 1x Storage Case.
High-Speed Steel (HSS) Durability Drill bits and taps are crafted from premium HSS for superior strength, heat resistance, and longevity.
Versatile Metric Sizes Covers the most common metric thread sizes: M5, M6, M8, M10, and M12. Ideal for repairing engine parts, gearboxes, bolts, brackets, and more—saves time and money on replacements!
Heavy-Duty Metal Storage Case Sturdy, high-impact metal box (375x180x130mm) keeps tools organized and protected. Compact design fits easily in workshops, garages, or vehicle trunks for on-the-go repairs.
Easy to Use Follow the step-by-step English manual to drill, tap, and install inserts in minutes. Suitable for professionals and DIY enthusiasts alike—no prior experience needed!
338PCS
1、Performance & Efficiency:
135° Split Point Tip: Designed for enhanced penetration and faster, more efficient drilling speeds.
Superior HSS Construction: Made from High-Speed Steel (HSS) for exceptional wear resistance and longevity.
Precision Threading: Ensures accuracy and ease of maintenance and grinding for flawless results.
U-Flute Design:Engineered to efficiently clear chips and debris, producing cleaner, more professional holes.
2、Durability & Quality:
Heat-Treated Strength: Crafted from premium steel and heat-treated to a hardness of HRC 55-62, guaranteeing superior durability and toughness.
Robust HSS Material: Provides the core strength needed for heavy-duty and repeated professional use.
3、 Convenience & Versatility
Massive 338-Piece Kit: Comprehensive set includes drill bits, taps, thread inserts, tap breakers, installation tools, and hex keys—everything you need in one box.
Clear Size Marking: Features easy-to-read size markings for quick identification and selection, speeding up your workflow.
Portable Storage Case: Comes with a heavy-duty, portable storage case to keep your entire kit organised and easy to transport to any job site.
Wide Application Range: Highly versatile for use with a variety of materials, including aluminium, iron, carbon steel, bronze, and magnesium.
4、Targeted Users
Simple & Easy to Use: Designed for seamless operation, making it ideal for professional mechanics, auto repair technicians, and serious DIY enthusiasts.
















