Set of long taps for restoring spark plug threads in the cylinder head. They clean up or repair the spark plug thread when the plug is hard to screw in or the thread is damaged.Brand: YATOPieces: 7Size range: M8–M18

1 pcs. Ratchet die stock. Type 62 1 pcs. Handle 1 pcs. Extension bar 1 pcs. Joint 2 pcs. BSPT 1 1/2", 2" Die head Packing - Plastic box

1 pcs. Ratchet die stock. Type 62 1 pcs. Handle 5 pcs. BSPT 3/8", 1/2", 3/4", 1", 1 1/4" Die head Packing - Plastic box

Alloy tool steel 70 pcs. Taps # 1 and # 2 of each size: M2 x 0.4, M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 0.75, M6 x 1, M7 x 0..75, M7 x 1, M8 x 0.75, M8 x 1, M8 x 1.25, M9 x 0.75, M9 x 1, M9x 1.25, M10 x 0.75, M10 x 1, M10 x 1.25, M10 x 1.5 M11 x 0.75, M11 x 1, M11 x 1.25, M11 x 1.5, M12 x 0.75, M12 x 1, M12 x 1.25, M12 x 1.5, M12 x 1.75 M14 x 1, M14 x 1.25, M14 x 1.5, M14 x 2, M16 x 1, M16 x 1.5, M16 x 2, M18 x 1.5 35 pcs. Dies the same size as taps 2 pcs. Dies stock 2 pcs. Tap wrench 1 pcs. T-type wrench Package size 435 x 330 x 55 mm

Alloy tool steel 9 pcs. Taps M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M7 x 1.0, M8 x 1.25, M9 x 1.25, M10 x 1.5, M12 x 1.75 9 pcs. Dies the same size as taps 1 pcs. Dies stock 1 pcs. Tap wrench Plastic box

Alloy steel 11 pcs. Taps M5 x 0.8, M5 x 0.9, M6 x 0.75, M6 x 1.0, M8 x 1.0, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75, G1/8" 11 pcs. Dies the same size as taps 1 pcs. Dies stock 1 pcs. Tap wrench Metal case

Alloy steel 7x3 pcs. Coarse, middle and fine taps DIN352 M3, M4, M5, M6, M8, M10, M12 7 pcs. Dies DIN223 M3, M4, M5, M6, M8, M10, M12 1 pcs. Dies stock 1 pcs. Tap wrench 1 pcs. Screw driver 1 pcs. Screw pitch gauge Metal case

Alloy steel 17 pcs. Taps M3 x 0.5, M3 x 0.6, M4 x 0.7, M4 x 0.75, M5 x 0.8, M5 x 0.9, M6 x 0.75, M6 x 1.0, M7 x 0.75, M7 x 1.0, M8 x 1.0, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75, G1/8" 17 pcs. Dies the same size as taps 1 pcs. Die holder 1 pcs. Tap wrench 1 pcs. Ratchet tap wrench 1 pcs. Screw driver 1 pcs. Screw pitch gauge

10 pcs. Metric Taps: 3x0.5, 4x0.7, 5x0.8, 6x1.0, 7x1.0, 8x1.25, 9x1.25, 10x1.0, 10x1.5, 12x1.75 10 pcs. UNC Taps: 4-40, 6-32, 8-32, 10-24, 12-24, 1/4, 5/16, 3/8, 7/16, 1/2 6 pcs. UNF Taps: 10-32, 1/4, 5/16, 3/8, 7/16, 1/2 10 pcs. Metric Dies: 3x0.5, 4x0.7, 5x0.8, 6x1.0,7x1.0, 8x1.25, 9x1.25, 10x1.0, 10x1.5,12x1.75 10 pcs. UNC Dies: 4-40, 6-32, 8-32, 10-24, 12-24, 1/4, 5/16, 3/8, 7/16, 1/2 6 pcs. UNF Dies: 10-32, 1/4, 5/16, 3/8, 7/16, 1/2 1 pcs. NPT Tap: 1/8-27 1 pcs. NPT Die: 1/8-27 1 pcs. Tap wrench: M4 - M12(3/16 - 1/2") 1 pcs. T-Type Tap wrench:M3 - M16(1/16 - 1/4") 1 pcs. Die wrench: 25 mm 1" O/D 1 pcs. Screwdriver 1 pcs. Metric Screw Pitch Gauge 1 pcs. Inch Screw Pitch Gauge