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2Pcs 1.5" inch 38 mm Lapidary Super-thin DiamondCoated Drill Bit Hole Saw 0.6 mm Rim Save Materials for Jasper Glass
Product Name: Jewelry Drill Bits, Lapidary Diamond Drill Bits, Gemstone Drilling Tools
Hole/Outer Diameter: 38mm (close to 1.5in)
Shank Diameter:10mm (close to 3/8")
TotalLength:55mm (2 3/16")
Drill Depth:25mm (1 in)
Rim Thickness:only 0.6mm
Quantity: 2Pcs
ProductDescription
1.This diamond drillbit will perform well on any kind of rock.
It has held up extremely well and drilling just about any kind ofrock, from the very soft Petoskey Stone fossils to hard jasper ofprecious materials
Especially suitable for use on hard lapidary materials like jasper, petrified wood and geodes.
2.Apply to drillingthe glass of watch, optical glass and super-thin glass;
3.Used in ceramicsand glass (architecture glass, automobile glass, LCD glass, quartz glass,ultra-thin glass, etc.) widely.
4.Water or coolantmust always be used to cool and lubricate the tip.
Productperformance and advantages:
Good Performance and long life: Super-thin drill bits are made of high quality fine diamond plating, it’s moredurable than common diamond bit!
The super-thin Electroplateddiamond drill bits are one ofthe finest drill bit manufactured for Hobby, Lapidary, Glassapplications. It'sverysmooth and thin to meet the most exacting faceting requirements.
They can offers a very good cost effective option for those thatwant very thin kerfs.
Diamond drill bit very thin, save material: the front part of the drill bit’s thickness is only 0.5 mm, thematerial of Processed aren’t damaged during drilling process, can reducematerial consumption maximize, especially suitable for high value jade,jasper, petrified wood and geodes.
Hole drilling high precision: neat,smooth, no broken edge.
High drilling efficiency: Sharp,improve the drilling speed, Drill a hole in seconds
QuickTips
1.Please addwaterfor coolantanddrill slowly
2.Start drill at 45Degree to surface and align to 90 Degree as hole forms
3.Never use drillswhile machine is in hammer action.
4.Holes Require NoFuther Work As Cutting Is Clean
5.Just fill withordinary electric drill or rotary tool, Works better with a electric drill (Excluding in this item )
Regular Air postage from China to Worldwideand takes 10-25 days delivery to your home
We will send out your order within 1-2days after payment has been received and cleared.
We Can List AnySize & Amount of This Product: Hole Diameter from 3mm - 100mm
