- 【PREMIUM HSS TITANIUM Coating】Industry grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. Titanium coating increases wear-resistance and durability.
- 【135° SPLIT POINT & FULLY GROUND PROCESS】135° point has more pitch and longer chisel, is typically used for drilling into harder materials. No center punch is needed; Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance.
- 【MULTIPLE APPLICATION】Small Drill bits for soft metal, wood, plastic, steel within 8mm thickness, aluminum alloy and other soft metals. Ideal for DIY projects, household maintenance and repair. NOT for glass, ceramic or concrete drilling.
- 【WELL ORGANIZED】This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization.
- 【VARIOUS SIZE SET AVAILABLE】
- 5Pcs 3/8": 3/8"(Dia 9.26mm) x3-5/8"(Flute Length 92.08 mm)
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