Four-blade eccentric dry drilling Concrete aluminum drill bit
4MM
Sale price
CHF 8.90
Regular price CHF 9.90
Skip to product information
Four-blade eccentric dry drilling Concrete aluminum drill bit
Sale price
CHF 8.90
Regular price CHF 9.90
Free shipping, no minimum purchase. Estimated delivery time: 12 to 24 days. Depending on the product, your order ships from a European warehouse or from Asia.
Product information:
Usage scenario: High-altitude ceiling drilling operation
Features: Inconvenient to add water and drill holes
Speed: 800-1000 RPM
Summary: When using a drill bit at low speed, first lightly press the drilling position for positioning, slowly increase the drilling speed of the electric drill to start drilling, and when drilling to 1/2 of the object, lift the electric drill and continue to drill deeper, which is beneficial for heat dissipation and chip removal, strengthens the durability of the cutter head, and can greatly improve the service life
Style: 4MM, 6+8+10+12mm 4PCS, 4+6+8+10+12mm 5PCS,3+4+5+6+8+10+12
Packing list:
Aluminum alloy drill * 1 set
