Industrial Titanium Coated HSS Twist Drill Bits (DIN338, Metric Sizes) – OEM

Extended Tool Life and Unbeatable Versatility for General-Purpose Drilling

Factory-direct pricing
OEM / ODM & private label
Flexible MOQ, trial orders OK
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Specifications

Product Name	OEM Titanium Coated HSS Twist Drill Bits (DIN338, 1.0-13.0mm)
Tool Type	Jobber Length Twist Drill Bit
Material	Premium High-Speed Steel (HSS)
Surface Finish	Titanium Nitride (TiN) Coated (For extended tool life & heat resistance)
Standard	Manufactured to DIN338 Specifications
Available Sizes	Metric Range: 1.0mm to 13.0mm (Available individually or in sets)
Shank Design	Standard Straight Shank
Target Application	Mild steel, iron, aluminum, wood, plastics, PVC
Brand Name	Xiaoman Tools
Manufacturer	Shanghai Daoge Xiaoman Tools Co., Ltd.
Customized Support	100% OEM/ODM (Bulk plastic tubes, metal index cases, blister cards)

Why buyers pick this one

Titanium Nitride (TiN) Finish: The premium gold coating drastically reduces the coefficient of friction, allowing the bit to cut faster with less effort while preventing edge degradation and rust.
DIN338 Jobber Length: Manufactured to exact international specifications for geometry and length, ensuring perfect compatibility with all standard drill chucks and reliable drilling depths.
Comprehensive 1-13mm Matrix: Whether your clients need micro sizes for electronics or large 13mm bits for heavy framing, our full metric manufacturing capability allows you to build the exact catalog you need.
Precision Point Angle: Engineered with a sharp, standard split point that provides easy starting without center punching and excellent chip clearance in various materials.
Unmatched OEM Capacity: Sourcing directly from our factory guarantees competitive pricing without sacrificing quality. We provide custom branding, including laser-etched sizes on the shank and bespoke packaging solutions.

Overview

Stock your shelves with the industry's most trusted general-purpose drill bits. Manufactured strictly to DIN338 standards, these jobber-length twist drill bits from Shanghai Daoge Xiaoman Tools Co., Ltd. are engineered for consistent, reliable performance. Each bit is forged from high-quality High-Speed Steel (HSS) and enhanced with a brilliant Titanium Nitride (TiN) coating. This gold-colored shield provides exceptional surface hardness and acts as a thermal barrier, significantly reducing friction. As a result, these bits run cooler and last up to 3X longer than standard uncoated drill bits. Covering a comprehensive metric range from 1.0mm up to 13.0mm, they effortlessly bore through mild steel, aluminum, copper, wood, and plastics. Perfectly suited for B2B wholesale distribution, we offer these bits in bulk packaging, customized multi-piece sets, or retail-ready blister cards.