10-20mm Diamond Gemstone Drill Bits Kit for Jewelry Super-Thin Rim Pack of 3Pcs
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 60 Days |
| Refund Will Be Given As | Money Back |
| Suitable For | Cutting |
| Country/Region Of Manufacture | China |
| Material | Metal |
| Brand | ILOVETOOL |
| Color | Silver |
| Set Includes | Bur |
| Type | Rotary Tool |
3Pcs 10-20 mm Lapidary Super-thin Diamond Coated Drill Bit Hole Saw 0.5-0.6mm Rim Save Materials for Jasper Glass Product name:Gemstone Drill Bits, Jewelry Drill, Jewelry Tools. Model: Diamond Hole Saw Drill Bit Type: Hole Cutter Quantity: Total 3Pcs Hole Diameter: Please select the Hole Diamter you need Hole Diameter External Diameter Internal Diameter Shank Diameter Rim Thickness Total Length Drilling Depth Quantity 10mm (3/8 inch) 10mm 8.8 6-7.5 0.5 50 23 3 Pieces 10.5mm 10.5mm 9.3 6-7.5 0.5 50 23 3 Pieces 11mm (7/16 inch) 11mm 9.5 6-7.5 0.5 50 23 3 Pieces 11.5mm 11.5mm 10 6-7.5 0.5 50 23 3 Pieces 12mm (15/32 inch) 12mm 10.5 6-7.5 0.5 50 23 3 Pieces 12.5mm(close to 1/2") 12.5mm 11 6-7.5 0.5 50 23 3 Pieces 13mm 13mm 11.5 6-7.5 0.5 50 23 3 Pieces 13.5mm 13.5mm 12 6-7.5 0.5 50 23 3 Pieces 14mm (9/16 inch) 14mm 12.5 6-7.5 0.5 50 23 3 Pieces 14.5mm 14.5mm 13 6-7.5 0.5 50 23 3 Pieces 15mm (19/32 inch) 15mm 13.5 6-7.5 0.5 50 23 3 Pieces 15.5mm 15.5mm 14 6-7.5 0.5 50 23 3 Pieces 16mm (5/8 inch) 16mm 14.5 6-7.5 0.6 50 23 3 Pieces 16.5mm 16.5mm 15 6-7.5 0.6 50 23 3 Pieces 17mm (43/64 inch) 17mm 15.5 6-7.5 0.6 50 23 3 Pieces 17.5mm 17.5mm 16 6-7.5 0.6 50 23 3 Pieces 18mm (23/32 inch) 18mm 16.5 6-7.9 0.6 52 24 3 Pieces 18.5mm 18.5mm 17 6-7.9 0.6 52 24 3 Pieces 19mm (close to 3/4") 19mm 17.5 6-7.9 0.6 52 24 3 Pieces 19.5mm 19.5mm 18 6-7.9 0.6 52 24 3 Pieces 20mm 20mm 18.5 6-7.9 0.6 52 24 3 Pieces Product Description 1.The super-thin Electroplated diamond drill bits are one of the finest drill bit manufactured for Hobby, Lapidary, Glass applications. 2.This diamond drill bit will perform well on drilling just about any kind of rock From the very soft Petoskey Stone fossils to hard jasper and agate, and so on precious materials.Especially suitable for use on hard lapidary materials like agate, jasper, petrified wood and geodes. 3.Apply to drilling the ceramics and glass widely For example: the glass of watch, optical glass, super-thin glass, architecture glass, automobile glass, LCD glass, quartz glass etc. Product advantages Diamond drill bit very thin, can reduce material consumption maximize: The thickness of the drill bit’s rim is only 0.5-0.6 mm, the material of Processed aren’t damaged during drilling process, save material for high value jade, agate, jasper, petrified wood and geodes. A very good cost effective option for those that want very thin kerfs. Hole drilling high precision: The rim of drill bits are very smooth and thin to meet the most exacting faceting requirements. Neat, smooth, no broken edge. High drilling efficiency: Sharp, improve the drilling speed, Drill a Holes In Seconds Long service life: Super-thin drill bits are made of high quality fine diamond particles, it’s more durable than common diamond bit! Drilling hole after a period of time, We recommend that you using the drill bit to drill white corundum grinding wheel for several times, the diamond particles on the front end of the drill will appear again, and then you can continue to use the drill bit. Quick Tips 1. Water or coolant must always be used to cool and lubricate the tip. 2. The bit is suitable for use in bench drill, electric drill or rotary tool, recommended to be used in bench drill. 3. Never use drills while machine is in hammer action. We Can List Any Size & Amount Of This Product: Hole Diameter from 3mm - 100mm Regular Air postage from China to United States is FREE and takes 15-35 days delivery to your home We will send out your order within 1-2 days after payment has been received and cleared.