Dremel Diamond Drill Bit 664DR

Finish jobs faster by easily switching between drill bits in seconds. Dremel's 664DR Diamond Drill FlipBit features a one-of-a-kind design allowing DIYers to drill two hole sizes with one accessory by simply flipping the bit over to select a different size. The dual bit design allows you to pick one size to make 1/16 In. (1.6 mm) hole; flip the bit over to the other side to make a 3/32 In. (2.1 mm) hole.

These bits are a very popular type and size used by Jewelry Designers for drilling a nice clean hole in Beach Sea Glass for making Earrings, Pendents and Bracelets. They have multiple layers of industrial diamond particles bonded to the tips which provides for longer drill life and are excellent for drilling completely through any thickness of Beach Sea Glass up to 1/2 inch thick.

Diamond Coated 1mm Twist Drill Bit Set 20pcs. Jewelry Beach Sea Glass Shells 20

Dremel 664DR Diamond Drill Flipbit Burgundy

Dremel Rotary Tool Diamond Wheel Point Set for Wood, Jade, Ceramic, Glass, Hardened Steel, and Semi-Precious Stones (2-Pack) 7150 - The Home Depot

Accessories

Dremel Genuine OEM Replacement Diamond Drill Bits # 664DR-2PK

FLIPBIT DRILL DIAMOND 2IN LG - Case of 2

Finish jobs faster by easily switching between drill bits in seconds. Dremel's 664DR Diamond Drill FlipBit features a one-of-a-kind design allowing DIYers to drill two hole sizes with one accessory by simply flipping the bit over to select a different size. The dual bit design allows you to pick one size to make 1/16 In. (1.6 mm) hole; flip the bit over to the other side to make a 3/32 In. (2.1 mm) hole.

Dremel Diamond Drill Bit 664DR

Dremel - Diamond Bit: Use with Rotary Tools - 35698927 - MSC Industrial Supply

Now drill holes in glass with your Dremel rotary tool. This diamond-impregnated core-style bit features superior long life and is ideal for drilling in both flat and contoured surfaces. Diamond grit a full 360-degrees around the circumference of the bit allows it to be used in a rasping action to enlarge a hole if needed. Holes on the side of the bit allow the removal of glass dust from inside the bit.

Dremel Glass and Tile Bit, 1/8 inch 662DR