COMOWARE 100-Piece Drill and Driver Bit Set with Screwdriver Bits & Masonry Twist Drill Bits, HSS Titanium & Cr-V Steel Construction, Includes Molded Storage Case for Metal, Wood, Plastic, Masonry
[100-Piece Drill & Driver Bit Set with Storage Case] COMOWARE's professional kit contains 26 HSS titanium bits (metal/plastic), 13 masonry twist drill bits (concrete/brick), 13 brad points (wood), 48 screwdriver bits (1"/2" Phillips/Slotted). Numbered slots prevent tool mix-ups.
[Cr-V Steel & HSS Titanium Durability] Heat-treated chrome vanadium bits withstand 3X more torque than basic sets. Titanium coating reduces 40% friction on stainless steel - lasts 5X longer than carbon steel bits.
[Universal 1/4" Hex Shank Compatibility] Works with all drills/drivers (0-2,500 RPM). Includes T10-T40 security Torx, PH1-PH3 Phillips, SL4-SL8 flatheads for automotive repair & drywall installation.
[Jobsite-Ready Storage System] Comes in a durable, portable storage case with molded placeholders to keep all your items organized and in place.
[Rust-Resistant Performance & Pro Support] COMOWARE HSS step bits feature anti-corrosion coating for sustained durability. Expert-recommended for HVAC ducts (26ga steel), pressure-treated lumber screws, and masonry anchor prep. Contact us via Amazon Messages for drilling guidance – responses prioritized.
Overview
Material : Chrome Vanadium Steel, High Speed Steel (HSS)
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🔧 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🔧 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🔧 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
