HSS Twist Drill Bit Sets

Fully Ground High-Speed Steel Drill Bits — 13/19/25-Piece Metal & Wood Drilling Kits

Spu:

AMS-HSS-SET

Introduction

Product Description

Amsuo HSS Twist Drill Bit Sets provide professional-grade drilling performance for metal, wood, and plastic. Each set includes a range of fully ground HSS bits (M2 or 4241 grade) in a durable carrying case for organized storage and portability. Available in black oxide, bright ground, and titanium-coated finishes across 13-piece, 19-piece, and 25-piece configurations. Suitable for bench drills, hand drills, and cordless power tools.

Technical Specifications

Material	HSS M2 (6542) / HSS 4241 — Fully Ground
Set Sizes Available	13 pcs, 19 pcs, 25 pcs
Diameter Range	Φ1.0 – Φ10.0 mm / 1/16" – 3/8"
Tip Angle	118° Standard Point
Shank Type	Straight Round Shank
Surface Finish	Black Oxide / Bright Ground / Titanium Gold
Application	Metal, Wood, Plastic, General-Purpose Drilling
Packaging	Blow-Molded Case / Metal Index Case + Color Sleeve
MOQ	500 sets per configuration
Certification	ISO 9001, DIN 338

Key Features

✓ Fully ground manufacturing process delivers consistent H8 tolerance hole accuracy
✓ M2 (6542) molybdenum HSS withstands drilling temperatures up to 600°C
✓ Precision 118° point angle for clean starts with minimal walking
✓ Multiple finish options: black oxide for general use, bright for clean materials, titanium for extended life
✓ Compact indexed case keeps bits organized and protected during transport and storage

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