Thread size: M6 X 1.0mm. Thread tap and the drill material: HSS (High-speed Steel). Check that thread and pitch of the tap and the bolt match. To repair a spark plug thread no Pre-drilling is necessary if using the special Spark Plug Tap.
eBay
STEM Toys DIY Solar Robot Experiment Kit 13 in 1Robotics Kit Solar Powered Robotics Building Kits Educational Gift
Aliexpress UK
M6 x 1.0 Thread Repair Tool Helicoil Wire Insert Set 25pcs. Thread size: M6 X 1.0mm. Thread tap and the drill material: HSS (High-speed Steel). Check that thread and pitch of the tap and the bolt match.
eBay
SucceBuy Lab Distillation Kit 32pcs Glassware Distillation Kit w/ 24/40 Joint 1000ml Essential Oil Distillation Apparatus kit
Aliexpress UK
M6 x 1.0 Thread Repair Tool Helicoil Wire Insert Set 25pcs. Thread size: M6 X 1.0mm. Thread tap and the drill material: HSS (High-speed Steel). Check that thread and pitch of the tap and the bolt match.
eBay
Build a Radio Kit Wood Radio Electronic Learning Set Interactive Building Toys Scientific Training Experimental Kits For Kids
Aliexpress UK
If it is M4 0.7 2D, the length after installation is calculated as 4 2=8MM. If it is M4 0.7 3D, the length after installation is calculated as 4 3=12MM. The set includes: 50Pcs Stainless Steel Screw Inserts + 1Pcs wrench + 1Pcs tap + 1Pcs drill bit.
eBay
3D Puzzle Dragon Wing Puzzle Metal Kit Diy Model Building Kits DIY Assembly Steampunk Mechanical Puzzles Toy Kits for Adults
Aliexpress UK
200Pcs Stainless Steel Helicoil Thread Repair Insert Kit M3 M4 M5 M6 M8 M10 M12. 【7 Size Assorted Helicoil kit】The kit contains 7 kinds of size: M3（50pcs, M4(40pcs), M5(30pcs), M6(30pcs), M8(20pcs), M10(20pcs), M12(10pcs).
eBay
Geometry Drawing Tool Set Compass Ruler Protractor Set Math Drafting Stationery Metal Geometry Kit for Engineers Students
Aliexpress UK
Thread Quantity: 25. Material: Steel.
eBay
12V Cordless Power Drill Set Electric, Cordless Screwdriver Drill Set, LED Work Light, For Home And Garden DIY Project Kit
Aliexpress UK
Thread size: M6 X 1.0mm. Thread tap and the drill material: HSS (High-speed Steel). Check that thread and pitch of the tap and the bolt match. To repair a spark plug thread no Pre-drilling is necessary if using the special Spark Plug Tap.
eBay
A Set of Magical Floating Garden Toolkit - DIY Water Stone Experiment Kit, Perfect Holiday Decoration and Gift, Plastic Material
Aliexpress UK
M6 x 1.0 Thread Repair Tool Helicoil Wire Insert Set 25pcs. Thread size: M6 X 1.0mm. Check that thread and pitch of the tap and the bolt match. Don’t work against thread direction as the tang could break.
eBay
3D Printer Nozzle Cleaning Kit Wooden Handle Needle Brush Set for 0.2-1.0mm Nozzle Anti-Clog Tool, 3D Printer Tools Kit
Aliexpress UK