AMSUO 6-Piece Professional Helical Drill Bit Set — 1/8" to 5/16", 135° Split Point, Titanium-Coated, for Metal, Plastic & Wood

AMSUO 6-Piece Professional Helical Drill Bit Set — 135° Split Point, Titanium-Coated

Fast, clean drilling across metal, plastic and wood — no center punching. Serrated helical flutes aggressively pull chips out of the hole while the 135° split point starts on contact. Retail-ready blister card with hanging hole. Factory-direct from a 20-year precision-tools manufacturer with ISO 9001 / 14001 / 45001 triple-system certification.

What's in the Box

Key Features

• 135° split point — self-centering tip starts fast and eliminates bit walking
• Serrated helical flutes — aggressive chip extraction for clean, smooth holes
• Durable titanium coating — longer edge life across multiple materials
• Six fractional sizes in one card
• Retail-ready blister card with benefits printed on pack; clear storage case keeps bits organized after purchase

Recommended Applications

• Metalworking — drilling steel, aluminum and sheet metal without center punching
• Plastic & PVC — clean holes in pipe, conduit and fittings with reduced melting and cracking
• Woodworking — pilot holes and general drilling in softwood, hardwood and composites
• DIY & home repair — shelving, brackets, furniture assembly, fixture mounting

Safety: wear eye protection. Use cutting fluid or oil for steel drilling. Let the bit do the work — do not force.

Quality & Certification

Produced in an ISO 9001 / 14001 / 45001 triple-certified facility — every set is inspected before packing.

FAQ

Do I need a pilot hole or center punch?

No — the 135° split point is self-centering and starts on contact.

Can this set be private-labeled?

Yes — custom branding and blister-card artwork are part of our OEM program.

What is the MOQ?

MOQ depends on configuration and packaging; send your target quantity for a factory-direct quotation.

Get a Quotation

Email [email protected] or message us on WhatsApp for wholesale pricing, samples and lead times.