JONAS C 3 Pcs 1-1/4" (32mm) Diamond Hole Saw Drill Bits - 1 with Pilot Drill, for Accurate Through-Hole Drilling in Tile, Ceramic, Stone, and Glass (3/8" Hex Shank)
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Product details
| Management number | 219045425 | Release Date | 2026/05/03 | List Price | $5.60 | Model Number | 219045425 | ||
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- 【Specifications】Diameter: 1-1/4" (32mm); Length: 2.6" (65mm); Working Thickness: 1.4" (36mm); Diamond Height: 3/8" (10mm); Hex Shank: 3/8"; Components Included: 3 pcs diamond hole saw drill bits ( 1 with pilot drill ) + spare pilot drill bit; Weight: 0.22lb*3; Package Weight: 0.7lb; Grit: 40#.
- 【Function】They are typically used to create through-holes in hard and brittle materials such as tile, ceramic, stone, and glass. However, due to the hardness of diamond, they can also be used temporarily on other soft materials like wood boards, plywood, drywall, and PVC boards. They are reliable tools for decoration and renovation (Not suitable for metal materials). They can be used for both dry drilling and wet drilling. For hard and brittle materials, wet drilling is recommended to extend the service life of the diamond and to make it easier to clear the debris (disc) from the center of the hole saw.
- 【How to Use】First, use the diamond hole saw with pilot drill to create a shallow circular mark at a 90° angle to the material. Then, use the diamond hole saw without pilot drill to complete the entire drilling process at a 90° angle to the circular mark (During this process, the hole saw removes debris through slight and regular oscillation). Thanks to the initial positioning of the pilot drill, the hole saw avoids sliding and scratching when in contact with the material, resulting in holes that are more precisely positioned and have a cleaner, more attractive appearance. No experience is needed—even beginners can drill holes easily!
- 【Note】Diamond hole saw with pilot drill is typically only used for positioning — that is, creating shallow circular marks. It is recommended not to use it to complete the entire drilling process, because during full drilling, the temperature will rise, which leads to excessive heat that can easily cause the pilot drill to accelerate wear or break.
- 【Technology】Utilizing braze-bonded diamond technology for high strength and long-lasting durability; diamond particles are directionally aligned to ensure uniform cutting force distribution, significantly reducing edge chipping rates; 80% diamond exposure height maximizes abrasive utilization, improving cutting efficiency by 40%.
| UPC | 704754949874 |
|---|---|
| Color | blue |
| Model | DHS32 |
| Set Name | Diamond Hole Saw Drill Bit Set |
| Brand Name | JONAS C |
| Style Name | with Pilot Drill |
| Part Number | DHS32 |
| Manufacturer | JONAS C |
| Material Type | Diamond |
| Item Thickness | 1.4 Inches |
| Number of Teeth | 4 |
| Compatible Material | Ceramic, Glass, Stone, Tile |
| Included Components | 3 Pcs 1-1/4" (32mm) Diamond Hole Saws +Spare Pilot Drill Bit |
| Item Dimensions L x W | 2.6"L x 1.25"W |
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