Thread repair kit M10×1.5 30 pcs HSS drill + HSS tap + key YT-17634 Yato

About YATO

YATO is a professional tool brand chosen by both auto services and demanding DIYers. The brand’s focus is durable materials, ergonomics and reliable operation under daily loads. Thread repair kits in the YATO line are built to unified quality standards to provide precise results both in the workshop and on site.

Brief description

YATO YT-17634 thread repair kit M10×1.5 is intended for restoring damaged or worn threads in metal parts (aluminium, steel, etc.). The included HSS drill and HSS tap prepare the hole, while stainless-steel helical inserts (Helicoil type) restore the thread to the original pitch and diameter with higher wear resistance. The result is a durable, gauge-precision thread seat that is often stronger than the original.

Key features

• Full cycle in one kit: drilling → tapping → insert installation → tang break-off.

• Precise M10×1.5 pitch: compatibility with standard M10 screws/vises.

• HSS (high-speed steel) drill and tap — durability and clean chip formation.

• Stainless-steel helical inserts — high resistance to wear and corrosion.

• Stable thread restoration also in soft metals (Al, Mg alloys), where the original thread wears quickly.

• Suitable for auto, moto, industrial and HVAC needs, as well as equipment housings, fastener seats, etc.

• Compact case for organized storage and quick access.

Included in the box

• HSS drill (matched to the pre-size for the M10×1.5 insert)

• HSS tap (special for the insert seat thread)

• Helical thread inserts, 30 pcs

• Installation tool (for inserting the insert)

• Tang break pin/tool

• Hex key

• Plastic storage case

Note: Insert lengths are usually selected for general repairs (often 1.5×D or 2×D); kit specifics may vary by batch.

Technical specifications

• Thread: M10 × 1.5 (metric pitch)

• Insert material: stainless steel (helical)

• Drill/tap material: HSS

• Number of inserts: 30 pcs

• Model: YT-17634

• Brand: YATO

Why buy / what makes it different?

• Stronger than the original thread: the helical insert distributes load evenly and reduces pull-out risk.

• Fast, clean process: everything needed in one kit — fewer tool changes.

• Repeatable precision: HSS cutters ensure consistent diameter and pitch of the seat on every repair.

• Universal use: from cylinder heads and housings to machine-building and fastening points.

Usage steps (short)

1. Drilling: use the kit drill to bore the damaged seat to the specified diameter.

2. Tapping: use the kit tap to cut the special seat thread for the insert.

3. Installation: with the installation tool, screw in the helical insert flush with the surface.

4. Finish: break off the tang with the kit tool. Done.

Safety and work recommendations

• ⚠️ Use eye protection and gloves; secure the workpiece to avoid vibration.

• Use cutting fluid during tapping (especially in steel) — it extends tool life and improves surface quality.

• Do not exceed the recommended torque during installation; do not “force” the insert beyond the recommended depth mark.

• Before work, check that the pitch and diameter (M10×1.5) match your fastener.

If needed, I can also prepare a short “title” name in Mercora style and a shortened shelf description for this model.