Titanium-Coated Metric M2 HSS Hex Shank Drill Bit Set - 5 & 6-Piece

I. Model Specifications

1. M2 Titanium-Coated Straight Shank Series (Standard Type)

• Metric Sizes: 0.3mm to 13.0mm (Full range available).
• Imperial Sizes: 1/16" to 1/2" (Common sizes fully stocked).
• Extended Series: Extra-long drill bits such as 110L and 150L available.

1. M2 Titanium-Coated Reduced Shank / Norseman Drills (1/2" Shank Series)

• Feature: Regardless of the cutting diameter, the shank diameter is uniformly 1/2", making it compatible with standard 13mm drill chucks for large-diameter drilling operations.
• Metric Sizes: 13.0mm to 35.0mm.
• Imperial Sizes: 17/32" to 1".

1. M2 Titanium-Coated Hex Shank Series (Quick-Change)

• Application Range: Various quick-change chucks and impact drills.
• One-Piece Molded Models: Higher structural strength, suitable for professional high-intensity operations.
• Specifications: Metric 1.5mm to 13.0mm / Imperial 1/16" to 7/16".

1. Tapping and Professional Sets

• Combination Taps: Drilling and tapping completed in a single step, saving time and effort.
• Diverse Sets:
• Professional Types: 5PCS, 6PCS, 10PCS, 13PCS, and 100PCS professional iron box sets.
• DIY Economic Types: 8PCS, 13PCS, and 170PCS high-capacity storage sets.

II. Material Description

• Premium Materials and Craftsmanship: Stanbal titanium-coated drill bits are entirely crafted from industrial-grade M2 high-speed steel (HSS) and treated with a precision titanium surface coating.
• Advanced Hardness and Heat Resistance: While high-speed steel already provides excellent cutting performance, the surface titanium coating process further pushes hardness, wear resistance, and heat resistance to the extreme. Through rigorous precision heat treatment, the titanium layer significantly increases surface hardness and lubricity, reducing friction and preventing high-temperature wear even during continuous high-speed drilling, thereby greatly extending tool service life.
• International Standards: Strictly complies with DIN international standard dimensions, ensuring high construction precision and cutting stability.
• Designed for Extra-Hard, Difficult-to-Cut Materials: Specially developed for high-intensity construction and hard-to-cut objects, delivering fast cutting speeds and minimal tolerances to effectively reduce cutting resistance and significantly boost work efficiency.

III. Product Features

• Wide Application: Extensively suitable for drilling and precision machining on various metals (such as stainless steel, iron plates, and aluminum), wood, and plastics.
• High-Efficiency Cutting: Specially developed for difficult-to-cut materials, delivering fast cutting speeds and minimal tolerance to boost work efficiency.
• Professional Endorsement: Deeply rooted in the market for over 30 years, winning high praise from professional hardware stores and tool shops.
• Field-Tested Proof: Search for "STANBAL stainless steel drill bit test" on YouTube to watch the impressive actual performance.

IV. Usage and Maintenance Guide

[Correct Usage]

• Material Compatibility: This product is suitable for stainless steel (304/316), high-carbon steel, mold steel, titanium alloy, cast iron, as well as alloy steel, aluminum alloy, wood, and plastics. When drilling high-hardness materials (such as stainless steel), always apply an appropriate amount of water or cutting fluid for cooling to extend tool life.
• Equipment Matching: This series features a straight round shank design, suitable for standard three-jaw chucks on various handheld electric drills, bench drill presses, or lathes. For use with quick-change impact drills, please refer to the "Hex Shank Series" in our store.
• Speed Control: The larger the drill hole diameter, the slower the drill speed should be set. High-speed blind drilling is strictly prohibited to prevent drill bit overheating and damage. When drilling stainless steel, always use the correct operating technique of "low speed and heavy pressure."

[Daily Maintenance]

• Cleaning and Protection: After use, clear residual iron chips and debris from the flute grooves, wipe away oil, sweat, or cutting fluid with a clean cloth, and store in a dry environment.
• Regular Oiling: If not in use for an extended period, apply a thin layer of rust-preventive or lubricating oil to the metal surface to maintain material performance.
• Storage Management: After using an individual drill bit, it is recommended to store it properly in a moisture-proof tool case or dedicated drill rack to avoid edge damage caused by collisions.