18-Piece Titanium Nitride (TIN) Bit Set
18-Piece Titanium Nitride (TIN) Bit Set #1890225
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18-Piece Titanium Nitride (TIN) Bit Set Features:
- Cobalt-alloyed for higher heat and abrasion resistance making them ideal for drilling stainless steel or other tough metals
- 135° split point minimizes "walking" and drills with less effort*
- Precision-ground geometry provides best-in-class hole size accuracy
- Includes an IRWIN Pro Set Case made of durable molded ABS resin, so it can hold up to anything the jobsite throws at it. Case includes a full-length metal hinge pin for maximum durability and long life, and bit identification is simple with easy-to-read size markings.