130mm Automatic Center Pin Punch Drill Window Breaking Device Wood/Metal Hole Bit 1Pcs

Taper Shank Drill Bits130mm Automatic Center Pin Punch Drill Automatic Window Breaking Device Wood/Metal Hole Punch Drill Bit 1PcsFeatures:Specification:Material:Knurled steel body + alloy steel pointOverall Length: 130mm(5Inch)NotePlease allow 1-3mm error due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package Including:1pc Center Punch

• Taper Shank Drill Bits
• Features:
• 1. Simple And Accurate To Use, Semi Automatic Window Breaking Device
• 2. Knurled handle prevents slipping
• 3. Gives precise starting point on steel and other solid materials
• 4. Allows you to easily mark work using one hand prior to drilling which will prevent the drill from slipping
• 5. Automatic Spring Loads Then Releases At Top Of Cycle With Force To Create Center Punch (No Hammer Needed)
• 6. Spring pressure can be adjusted by simply rotating the knurled top of the punch
• 7. Automatic design cleanly and accurately punches steel wood and plastic