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Diamond drill bit kit Diamond drill bit kit Diamond drill bit Diamond drill bit kit Diamond drill bit Diamond drill bit Buying Options Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 43 4.6 out of 5 stars 15 4.2 out of 5 stars 9 4.3 out of 5 stars 43 4.4 out of 5 stars 72 3.6 out of 5 stars 6 Price — no data $31.99$31.99 $32.39$32.39 $65.99$65.99 $27.99$27.99 $17.99$17.99 QUANTITY 4PCS 4PCS 1PC 11PCS 10PCS 2PCS Diamond blade Diamond blade Diamond blade Diamond blade Diamond blade Diamond blade Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.8 out of 5 stars 5 4.2 out of 5 stars 116 4.3 out of 5 stars 15 4.3 out of 5 stars 22 4.7 out of 5 stars 17 4.0 out of 5 stars 5 Price $17.99$17.99 $22.99$22.99 $13.99$13.99 $16.99$16.99 $19.99$19.99 $26.99$26.99 SIZE 5" 4-1/2" 3" 3-3/8" 2" 4-1/2" Diamond drill bit set Diamond drill bit set Diamond drill bit set Diamond drill bit set Diamond drill bit set Diamond drill bit set Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 139 4.6 out of 5 stars 139 4.6 out of 5 stars 139 4.6 out of 5 stars 139 4.6 out of 5 stars 139 4.0 out of 5 stars 2 Price $129.99$129.99 $135.99$135.99 $95.99$95.99 $99.99$99.99 $65.99$65.99 $71.99$71.99 QUANTITY 7PCS 7PCS 11PCS 11PCS 11PCS 5PCS Diamond beveling chamfer bits Diamond beveling chamfer bits Diamond finger bits Diamond finger bits Diamond drill bits Diamond drill bits Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 58 4.2 out of 5 stars 55 4.7 out of 5 stars 88 4.7 out of 5 stars 88 4.1 out of 5 stars 26 4.4 out of 5 stars 29 Price $21.99$21.99 $29.99$29.99 $17.99$17.99 $17.99$17.99 $37.99$37.99 $20.49$20.49 SIZE 2 inch 2 inch 3/4 inch 3/4 inch 1-3/8 inch 1-3/8 inch Diamond blades Diamond blades Diamond blades Diamond grinding wheel HSS cutting disc Diamond blades Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 232 4.5 out of 5 stars 39 4.4 out of 5 stars 139 4.5 out of 5 stars 45 4.4 out of 5 stars 171 4.4 out of 5 stars 171 Price $17.99$17.99 $23.89$23.89 $15.99$15.99 $21.99$21.99 $18.59$18.59 $17.99$17.99 SIZE 4-1/2 inch 4-1/2 inch 4-1/2 inch 4-1/2 inch 3 inch 3 inch Diamond drill bits Diamond drill bits Diamond drill bits Diamond drill bits Diamond drill bits Diamond Mortar Raking Bit Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 175 4.4 out of 5 stars 175 4.4 out of 5 stars 175 4.4 out of 5 stars 175 4.4 out of 5 stars 175 4.2 out of 5 stars 47 Price $24.29$24.29 $19.69$19.69 $16.65$16.65 $27.99$27.99 $21.99$21.99 $14.99$14.99 SIZE 1/4inch 1/4inch 1/4inch 1/4inch 1/4inch 7.4mm Diamond Mortar Raking Bit Diamond Mortar Raking Bit Diamond finger bits Diamond finger bits Diamond drill bits Diamond drill bits Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 47 4.2 out of 5 stars 47 4.7 out of 5 stars 88 4.7 out of 5 stars 88 4.4 out of 5 stars 29 4.4 out of 5 stars 29 Price $16.99$16.99 $20.99$20.99 $16.89$16.89 $17.99$17.99 $7.94$7.94 $56.99$56.99 SIZE 8MM 8MM 10MM 10MM 25MM 102MM
【Package Includes】4 pieces dry diamond drill bits 3pcs 1/4 inch(6mm), 1pc 5/16 inch(8mm),and 1pc 6mm Carbide Drill Bit Quick Change Shank
【Wax Inserted】Each dry diamond bit is embedded with wax that will melt during dry drilling to cool the cutting surface; Water can act as additional cooling to prolong the worklife of bit.
【Upgraded Design】High-quality diamond particles contribute to high efficiency and faster drilling speed; Design of spiral groove at the top of bit helps remove debris.
【Multiple Application】Dry drilling for Granite, Tile, Ceramic, Marble, Stone, Glass, Porcelain, Masonry, etc.6mm carbide drill for pre-drilling precise holes
【Wide Compatibility】They can be used with hand drills, bench drills and most other machines. Notice If using Hammer Drill,please shut off Hammer Mode,Recommended 2000-5000RPM,MAX RPM 5000
Had to install two shower curtain rods (8 holes) in porcelain tile. Followed tips found on YouTube and these worked perfectly. No cracked tiles! Later i was having some trouble drilling holes for a TV mount in a rock fireplace so I pulled out the largest one of these and it chewed through and made a great pilot hole for my larger masonry bit.
