Best 8 bit Adventures

3/8-Inch Shank Serrated Edge Forstner Drill Bit

STANDARD DRILL CHUCK Adapter for 5/8-11 threaded core bits to regular 3/8 inch shank. Also known as the 5 8 male adapter or core bit adapter or arbor....
Arbor adapters CONVERT and TRANSFORM - 5/8" - 11 Thread to 3/8 inch Triangle Shank for Standard Drill Use For marble polishing kit, polishing wheel....
Twist Resistant Alloy- Most Diamond Core Masonry Bits, tile drill bits, stone polishing kit, granite polishing kit, diamond polishing pads, diamond....
Standard drill chuck adapter or core drill bit adapter will help you use your own standard drill with drill grinding bit and drill bit core. Connects....
Drill bit adapter for granite, concrete, glass, brick. Use your diamond core bits for granite or diamond hole saw for grinder with standard drill. Now....

HIGH-QUALITY DRILL BIT: Our Titanium Drill Bit is made with #4241 high-speed alloy steel and has a titanium nitride coating for extra durability. The 2-flute design makes this bit a fast and long-lasting metal cutting tool..
VERSATILE DRILL BIT: This multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home..
DRILL BIT FOR HARDENED STEEL: Use this steel drill bit for drilling steel, wood, and other thick metal. It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process..
MULTISIZE DRILL BIT: This hole drill bit has 10 different sizes engraved on the bit itself for easy readability. It can drill holes in the following sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", and 1 3/8"..
HEAVY-DUTY DRILL BIT: Our multifunction drill bit is created to work with any project, large or small. You can use it to drill new holes or enlarge existing ones without having to change drill bits. Get your work done with confidence and speed!.

【Double cutting blades】 Our step drill bit features a double cutting blades design, provides a smoother cut with rapid chip evacuation, making it easier to dislodge particles from the material. The 118° tip design enhances cutting speed and increases wear resistance while preventing tool walking..
【HSS】 The step drill bit set is made of high speed steel, wear resistant and corrosion resistant to extend the life of the step bit..
【Automatic center punch】 The carbide tip makes the center punch stronger. Knurling design on the surface makes it easy to prevent slippage..
【What you get】 Our unibit step drill bit set includes 5 standard drill bits and an automatic center punch that can be used to machine 50 diameters of holes for metal, wood, plastic sheet and other materials, greatly increasing work efficiency. Our set includes 1 x 6 step bit (1/4" shank.
3/16" - 1/2"), 1 x 13 step bit (1/4" shank.
1/8" - 1/2"), 1 x 10 step bit (3/8" shank.
1/4" - 1-3/8"), 1 x 12 step bit (3/8" shank.
3/16" - 7/8"), and 1 x 9 step bit (3/8" shank.
【Safe storage】 The step drill bit set comes with a custom aluminum case, sturdy and durable, easy to store and carry..