Product

AS22mm PURE DIAMOND CORE BIT (7/8″)

Part number: AS78MM
Product Code : 215246
Availability : Sold Out

C$20.00

Available on backorder

Hole Diameter: 7/8 in (22 mm)

Core Diameter: 3/4 in (20 mm)

Shank Diameter: 5/16 in (8 mm)

Overall Length: 2-1/4 in (57.4 mm)

Drilling Depth: 1 in (25.4 mm)

High-quality new hi-tech design diamond coated drill bits (plated series) should handle all your glass drilling needs. Heavier and deeper layer of diamond coating and notches in the core allow to drill up to 200 holes in ¼” thick flat glass. Diamond drills must always be used at a proper speed with suitable diamond coolant applied by spraying or submerging the contact area. Use of plain water will drastically reduce life of your drill. Diamond Tool Coolant is a Must for All Diamond Drilling. Recommended to use with our CRL Diamond Tool Coolant   to prevent overheating and prolong tool life. Use our  Retaining Drilling Ring  to keep the drilling area constantly submerged under the coolant. To achieve maximum life for your diamond drill you may also need our  CRL Sharpening Stone .

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