Titanium nitride coating facilitates faster penetration with less effort. The 1/4 "hex shank is specially
designed for cordless screwdrivers, enabling you to quickly change drill bits.
Titanium coated HSS drill set with standard 1/4 "hex shank that will fit cordless screwdrivers, drills etc or use in standard drill chuck
Longer life and durability
It can be used with cordless screwdrivers
1/4 "hex shanks for fast drill bit changes
Ideal For DIY, Home And General Building/Engineering Using.
Please don't use this drill bit for wall drilling.

• it is for 1/4 Hex Shank.
• Size: 1.5mm / 0.06 " 2.0mm / 0.08" 2.5mm / 0.10 " 3.0mm / 0.12" 3.2mm / 0.13 " 3.5mm / 0.14" 4.0mm / 0.16 "
• 4.5mm 0.18" 4.8mm / 0.19 " 5.0mm / 0.20" 5.5mm / 0.22 " 6.0mm / 0.24" 6.5mm / 0.26 "
• Material: HSS / High Speed Steel ; Surface Treatment: Titanium Coated;No spin shanks.
• Tapered web provides greater durability to reduce breaking.

it is for 1/4 Hex Shank.JLX factory