Tag Archives: Cobalt Drill Bits

5pcs Step Drill Bit Set Hss Cobalt Drill Bits Multiple Cut Hole 50 Drill Bit Sizes

Place of Origin: China (Mainland) Brand Name: MIGHTY Model Number: step drill Type: step drill Material: High Speed Steel Use: Metal Drilling Name: drill bit set Product name: step drill Keyword: drill bit sizes Metric size: 2pcs 4-12mm, 1pc 6-18mm, 1pc 4-22mm, 1pc 6-35mm Inch size: 1/4~1-3/8,3/16~7/8,1/4~3/4,1/8~1/2,3/16~1/2 Shank: Tri-flat Flute shape: straight, spiral, round flute […]

Jiangsu manufactory price M35 hss cobalt drill bits hss drill bits metal for metal and stainless steel drilling

Place of Origin: Jiangsu, China (Mainland) Brand Name: TENYU-DRILL BITS METAL Model Number: HSS drill bits Type: Twist Drill Bit Material: High Speed Steel, M35(HSS Co5%) or M2(HSS6542), HSS4341, HSS4241 Use: Metal Drilling Name: drill bits metal Product name: M35 hss cobalt drill bits hss drill bits metal size: 1-20mm Hardness: HRC 61 – 66 […]