COMOWARE Hex Shank HSS Step Drill Bit - Ideal for Metal, Stainless Steel, Aluminum, Wood, and Plastic - 50 Sizes with Aluminum Case

Product Description:

Add to Cart: - COMOWARE TITANIUM DRILL BIT SET: 10P Titanium Drill Bits. - 120P Titanium Drill Bits: See Details. - 18P Drill Bit Set: See Details. - 21P Drill Bit Set: Add to Cart.

Customer Reviews: - 4.4 out of 5 stars: 17,923. - 3.9 out of 5 stars: 34. - 4.5 out of 5 stars: 5,713. - 4.4 out of 5 stars: 181.

Price: - $11.99 for COMOWARE TITANIUM DRILL BIT SET. - $17.79 for 21P Drill Bit Set.

Specifications: - Shank Type: hex shank for COMOWARE TITANIUM DRILL BIT SET and round shank for other sets. - Size: 1/8" for COMOWARE TITANIUM DRILL BIT SET, 1mm to 3.5mm for 120P Titanium Drill Bits, 1/16"-1/2" for 18P and 21P Drill Bit Sets. - Finish type: titanium coating for all sets. - Material: HCS (High Carbon Steel) for all sets. - Application: wood, soft metal for all sets.

COMOWARE DRILL BITS FOR HARD STEEL: - 115P Cobalt Drill Bit Set: Add to Cart. - 101P Drill Bit Set: See Details. - 29P Drill Bit Set: Add to Cart. - 60P Number Size Bit Set: Add to Cart.

Customer Reviews: - 3.9 out of 5 stars: 81. - 4.1 out of 5 stars: 38. - 3.9 out of 5 stars: 81. - 3.9 out of 5 stars: 81.

Price: - $139.99 for 115P Cobalt Drill Bit Set. - $49.99 for 29P Drill Bit Set. - $39.99 for 60P Number Size Bit Set.

Specifications: - Application: metal, hard steel for 115P Cobalt Drill Bit Set, wood, soft metal, concrete for 101P Drill Bit Set, wood, plastic, hard steel for 29P Drill Bit Set and 60P Number Size Bit Set. - Material: cobalt for 115P Cobalt Drill Bit Set, HSS (High-Speed Steel), HCS (High Carbon Steel), CRV (Chrome Vanadium) steel for 101P Drill Bit Set, HCS for 29P Drill Bit Set and 60P Number Size Bit Set. - Finish type: none for 115P Cobalt Drill Bit Set, titanium coating for 101P Drill Bit Set, black & gold finish for 29P Drill Bit Set and 60P Number Size Bit Set. - Size: 1/16 to 1/2, #1 to #60, A to Z for 115P Cobalt Drill Bit Set, 1.5mm to 10mm for 101P Drill Bit Set, 1/16 to 1/2, #1 to #60 for 29P Drill Bit Set, #1 to #60 for 60P Number Size Bit Set. - Shank Type: round shank for all sets except for 101P Drill Bit Set with round shank and hex shank.

HSS Titanium Coating: Our high-speed steel drill bits come with a titanium coating, ensuring durability and sharpness. The coating reduces friction and keeps the bits cool during use.

Spiral Flute Design: Our spiral-flute design prevents metal filings from flying around and clears chips faster, allowing for smoother drilling without overheating. The split point tip is at 118 degrees to increase wear resistance.

Widely Applicable: Our step drill bit can process different diameter holes, making it easy to drill through plastic, wood, plank, and soft rubber with low hardness countersunk. Suitable for home DIY and general building/engineering use.

Hex Shank for Quick Change: Our drill bits feature a hex shank that fits easily and securely into all power tools, especially for locking into quick-change chucks. The hex shank also clamps more securely onto pistol drills to prevent slippage and shedding during rotation.

Easy Storage and Lifetime Guarantee: Our drill bit comes with a case for easy storage. We provide a no-questions-asked guarantee for all of our high-quality products. If you're not satisfied, please contact us (through Amazon if past the standard return window), and we'll be happy to assist you.

product information: