About this item
- 【COMBO SET OF 16 PCS】13 most commonly-used sizes (1/16",5/64",3/32",7/64",1/8",9/64",5/32",11/64",3/16",13/64",7/32",15/64",1/4") to satisfy all needs, additional piece of 1/16", 5/64" and 3/32" for backup use. Comes with a portable case with size index for easy select, storage and carry.
- 【ADVANCED HSS TITANIUM COATING】Industrial grade 4341 high speed steel drill bits set, harder than 4241 HSS and has stronger cutting capacity. Titanium coating increases wear-resistance and durability.
- 【FULLY GROUND PROCESS & 135° SPLIT POINT】Fully ground spiral flute discharge scraps quickly, reduce friction and heat, therefore provides a faster, cooler and more efficient drilling performance; 135° Split Point with straight shank prevents slippage and makes drilling stable and precise. No center punch is needed.
- 【QUICK CHANGE】1/4"(6.4mm) hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.
- 【MULTIPLE APPLICATION】Small Drill bits for wood, plastic, steel plate ≤ 5mm, aluminum alloy and other soft metals. 🗹Ideal choice for DIY projects, household maintenance and repair☒NOT for glass, ceramic or concrete drilling
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