1. 5.2mm M43 Cobalt-Containing Drill Bit Stainless Steel Twist Drill Bit L8.6cm

2. 5.5mm M43 Cobalt-Containing Drill Bit Stainless Steel Twist Drill Bit L9.3cm

3. 6.0mm M43 Cobalt-Containing Drill Bit Stainless Steel Twist Drill Bit L9.3cm

4. 8.0mm M43 Cobalt-Containing Drill Bit Stainless Steel Twist Drill Bit L11.7cm

5. 10.0mm M43 Cobalt-Containing Drill Bit Stainless Steel Twist Drill Bit L13.3cm

6. 12.0mm M43 Cobalt-Containing Drill Bit Stainless Steel Twist Drill Bit L15.5cm

About this item

• 【Material】: M43 Cobalt High Speed Steel.
• 【Improve cutting speed】: Due to the improvement of wear resistance and high temperature resistance, cobalt containing Fried Dough Twists drills can support higher cutting speed, thus improving processing efficiency.
• 【Size】: Multiple sizes available for selection according to needs.
• 【Applicable to a variety of materials】: Cobalt-containing twist drills are suitable for a variety of materials, including iron, alloys, stainless steel, etc., and have a wide range of applications.
• 【Versatility】: The M43 twist drill is suitable for a variety of drilling operations, including conventional drilling, chamfering, deep hole drilling, etc., and has a wide range of applications.