Golden/Black Drill Automatic Center Punch Metal Drill Marker Tools Glass Starting Drilling Holes Breaker Bit Fast Spring

Features: 100% brand new and high quality Advanced HSS High Speed Steel Material? Spring pressure can be adjusted by simply rotating the knurled top of the punch automatic spring loads then releases at top of cycle with force to create centre punch? Knurled handle prevents slipping Gives precise starting point on woodwork and other solid materials Specifications: Type: Centre Punch Drill Quantity: 1pc Material: High Speed Steel Color: Iron plating copper color/ Black Hardness:?HRC58°~65 Size: 130X12.7mm (L*Outer Diameter) Weight: 64.8g/2.29oz ? Package: 1 x Automatic Centre Punch Drill?