20 pcs 1MM diamond coated twist drill bits
PRODUCT DETAILS :
20 pieces of 1mm diamond coated twist drill bits.
Shank : 0.75mm
Diamond coated working length : 10mm
Total length : 30mm
WHOLE working length is diamond coated, more long-lasting.
Suitable for glass, marble, tile or rock.
Please add some water when drilling a hole.
SHIPPING DETAILS :
Regular Air Mail from Hong Kong to Worldwide is US$1.00 and takes 7-10 days for delivery.
We will ship your order within 24 business hours after payment has been received and cleared.
We are pleased to combine shipping on multiple orders. If you have purchased three to five items at a time, you will receive a 20% discount on shipping cost. Six items or more at a time, you will receive a 25% discount on shipping cost.
Thank you for looking.