? BE MAKE OF HIGH QUALITY NATURAL DIAMOND SAND, which is solidified by special enhanced electroplating
? NICKEL-PLATED with a diamond dust coating offers superior performance and cutting strength
? OPENING NEAT-SMOOTH, no broken edge, no tremor phenomenon, incision resistance is small AND the hole speed is very fast, easy chip evacuation and so on
? 15 SIZES - 6/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 25/ 26/ 28/ 30/ 40/ 50 mm, Drilling holes for Glass, Tile Bottles, Blocks Jars, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone (especially for glass AND tile)
? OPERATION- Start the hole diagonally, make a round braid and then hold drill straight. Water is required for lubrication when drilling

Technical Details

Product Details

Package Dimensions
Width : 3.7 inch
Height : 2.2 inch
Length : 4.8 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B06XW845Z9

Product Description

Specifications:
●Material: high quality steel, diamond dust coating
●Color: Silver.
●Size: 6 - 50mm/0.23''-1.97''
6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 40mm, 50mm
●Quantity: 15 pcs

Features:
●Good performance:diamond dust coating offers superior performance and cutting strength
●Wide application: coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials
and only needs water for lubrication.
●15 SIZES: No matter which size hole you want, it can always drill a perfect hole for you.

√How to Use DRILLPRO Tile Hole Saw drill correctly
●Step1:Use pen to mark start of hole，and keep wet with WATER or COOLANT.
●Step2:Angle drill 45 degrees to start hole, and being drilling at low speeds.
Angle drill to vertical position once the hole has started.
●Step3:Minimum pressure.Slow speed down for exit hole or drill from the other side to prevent breakthrough.

Note:
If you smell burning, back off! Either your speed is too high or the pressure you''re applying is too much.
You''re drill bit should never be hot to the touch, not even warm.
●Slowest speed
● Always use lubrication (water)
● Minimum pressure

√Why Choose DRILLPRO
▶Good quality and reliable brand.
▶Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund.
▶24-hour feedback excellent customer service