Spark Plug Thread Repair Kit Carbon Steel Tap Set M10 M12 M14 M18 For

Spark Plug Thread Repair Kit For Mechanics And DIY Users Restoring Damaged M10, M12, M14, And M18 Spark Plug Threads On Small Engines, Motorcycles, And Cars. Each Tap Is Machined From Hardened Carbon Steel With Cutting Edges That Remove Worn Material And Cut Clean New Threads, So You Can Repair A Stripped Or Cross-Threaded Cylinder Head Instead Of Replacing The Whole Head. Use It To Fix Spark Plug Port Threads Before Installing A New Insert, Keeping Your Engine Running Without A Trip To The Machine Shop. This Set Includes Four Tap Sizes In One Kit, Covering Both Small And Large Threads Where A Single-Size Tap Would Leave You Short. Best For Standard M10 X 1.0, M12 X 1.25, M14 X 1.5, And M18 X 1.5 Threads; Do Not Use It To Ream Holes Larger Than The Stated Tap Sizes Or On Already Oversized Ports. Clean The Damaged Hole First, Thread The Matching Tap By Hand With A Tap Wrench, Then Fit A New Spark Plug Thread Insert. No Special Machinery Required, And Both Beginners And Experienced Technicians Can Complete The Repair. Specifications:
Material: Hardened Carbon Steel
Small Tap Sizes: M10 X 1.0, M12 X 1.25
Large Tap Sizes: M14 X 1.5, M18 X 1.5
Weight: Approx. 230 G (8.1 Oz)
Color: As Shown
Compatibility: M10, M12, M14, M18 Spark Plug Threads On Small Engines, Motorcycles, And Cars
Not For: Holes Larger Than Stated Tap Sizes Or Already Oversized Ports Packing List:
4 X Thread Repair Taps (M10 X 1.0, M12 X 1.25, M14 X 1.5, M18 X 1.5)
1 X Storage Case

What's in the box
2 x Spark Plug Thread Tap
1 x M10x1.0 Tap
1 x M12x1.25 Tap
1 x M14x1.5 Tap
1 x M18x1.5 Tap