Our 1/2 inch Cobalt Drill Bit is engineered from M35 steel with 5% cobalt for superior heat resistance up to 1100°F. Featuring a 135° split-point geometry compliant with ANSI standards, this bit is designed for high-performance drilling in hard materials like stainless steel and cast iron. Learn More
The 1/4" Cobalt Drill Bit is engineered from M35 steel with 5% cobalt for exceptional heat resistance up to 1100°F. Its 135° split-point geometry ensures precise, walk-free starts and efficient drilling in hard materials like stainless steel and cast iron. Learn More
This 1/4" x 4-1/4" Cobalt Industrial Drill Bit is engineered from M35 steel with 5% cobalt for superior heat resistance. Conforming to ANSI/ASME B94.11M standards, its 135° split-point tip ensures precise starts and is ideal for drilling into stainless steel and cast iron. Learn More
The 1/8" Cobalt Drill Bit is engineered from M35 steel with 5% cobalt for superior heat resistance when drilling hard metals. Featuring a 135° split-point geometry for precision, it is ideal for stainless steel and cast iron applications compliant with ANSI/ASME B94.11M standards. Learn More
This 3/16" x 4-1/4" industrial cobalt drill bit is engineered from M35 steel (5% cobalt) for superior heat resistance. Its 135° split-point tip ensures precise, no-walk starts on hard materials like stainless steel and cast iron. Manufactured to meet industrial performance standards for durability and accuracy. Learn More
Engineered for durability, this 1/2" x 4-1/2" masonry drill bit features a robust tungsten carbide tip for efficient drilling in concrete, brick, and block. It is manufactured to meet ANSI B212.15 standards, ensuring reliable performance in demanding construction and MRO applications. Learn More
This 1/2" x 4-1/2" industrial masonry drill bit is engineered for high-performance drilling in concrete, brick, and block. It features a durable tungsten carbide tip and complies with ANSI B212.15 standards, ensuring precision and long service life for demanding applications. Learn More
This industrial-grade 5/16" x 4-1/2" masonry drill bit is engineered for high-performance drilling in concrete, brick, and block. It features a durable tungsten carbide tip for extended life and precision, manufactured to meet ANSI B212.15 standards. Learn More
1/2 Cobalt Drill Bit$5.99Our 1/2 inch Cobalt Drill Bit is engineered from M35 steel with 5% cobalt for superior heat resistance up to 1100°F. Featuring a 135° split-point geometry compliant with ANSI standards, this bit is designed for high-performance drilling in hard materials like stainless steel and cast iron. Learn More
1/4 Cobalt Drill Bit$9.35The 1/4" Cobalt Drill Bit is engineered from M35 steel with 5% cobalt for exceptional heat resistance up to 1100°F. Its 135° split-point geometry ensures precise, walk-free starts and efficient drilling in hard materials like stainless steel and cast iron. Learn More
1/4" X 4-1/4" COBALT INDUSTRIAL DRILL BIT, 135° SPLIT POINT$10.99 As low as $7.69Bulk Pricing:
1/8 Cobalt Drill Bit$4.97The 1/8" Cobalt Drill Bit is engineered from M35 steel with 5% cobalt for superior heat resistance when drilling hard metals. Featuring a 135° split-point geometry for precision, it is ideal for stainless steel and cast iron applications compliant with ANSI/ASME B94.11M standards. Learn More
3/16" X 4-1/4" COBALT INDUSTRIAL DRILL BIT, 135° SPLIT POINT$3.99 As low as $2.69Bulk Pricing:
1/2" X 4-1/2" MASONRY INDUSTRIAL DRILL BIT, CARBIDE TIP$6.99 As low as $4.49Bulk Pricing:
1/2" X 4-1/2" MASONRY INDUSTRIAL DRILL BIT, CARBIDE TIP$6.99 As low as $4.49Bulk Pricing:
5/16" x 4-1/2" Masonry Industrial Drill Bit, Carbide Tip$3.99 As low as $3.69Bulk Pricing: