Description: Specification: Machine: Electric drill /Bench drill Working depth: 25mm Applicable materials: stainless steel less than 4mm, aluminum alloy, iron, angle iron, cast iron less than 20mm 【Precautions】 1. Check the hole saw before use; 2. When the hole saw is loaded into the electric drill, the handle of the hole saw is clamped; 3. Keep the perpendicularity of the hole saw and the workpiece during the operation; 4. With a small feed force at start; 5. Use a bigger feed force after positioning; 6. When drilling, the rotation speed should not be too low, or the hole saw will be broken; 7. When the hole saw is worn through the workpiece, the force should not too large, so as to avoid a strong impact between the cutting edge of the hole saw and the workpiece; 8. After drilling the hole through the workpiece, the hole saw should keep on rotating during exit the workpiece; 9. When drilling continuously, the cutting edge should be cooled by cutting fluid; 10. Due to the difference in power and torque, the effect of the hand drill will be different. It is recommended that the thickness of the drill hole not exceed 3mm and the thickness exceeds 3mm. Please use a bench drill or a magnetic drill to punch holes.
Price: 8.99 USD
Location: El Monte, California
End Time: 2023-12-18T09:21:36.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Unbranded
Number of Items in Set: 1
Type: Drill Bit
Color: Silver
Item Diameter: 1 in
Material: Alloy
Application: Grinding and Cutting, TCT Cutter Drill Bit
Suitable For: Drill
