Feature●High Speed Drill●TiN Coating●Low Carbon Steel (C~0.25%): Medium Carbon Steel (C0.25%~0.45%): ○, Stainless Steel (~35HRC): ◎, Aluminum Alloy Casting: ◎, Magnesium Alloy: ○, Copper Alloy: ◎, Aluminum Expansion Material: ◎●Torsion angle: Approx. 30° / DC <135~40° / 1≤DC●Material: HighDescription
Perfect for stainless steel, mild steel, copper alloys and more.