Regular Dry Diamond Core Drill Bits
In stock

Custom manufacturer 7 yrs CN
About Product
Dynatech Regular Dry Diamond Core Drill Bits are ideal when drilling holes in brick and block. The tubes on the diamond bits are slotted to aid in both cooling of the core bit and removal of the cuttings. For years they have been the standard for dry core drilling. Dynatech also offers a starter bit assembly for easier hole starting.
| Item # | Item Name | Bit Outer Diameter | Thread Size – Inch (in) | Minimum Drilling/Grinding Speed | Maximum Drilling/Grinding Speed |
|---|---|---|---|---|---|
| B.875DH | Regular Dry Diamond Core Drill Bit | 7/8 in | 5/8-11 | 2300 rpm | 6000 rpm |
| B1DH | Regular Dry Diamond Core Drill Bit | 1 in | 5/8-11 | 2300 rpm | 6000 rpm |
| B1.2DH | Regular Dry Diamond Core Drill Bit | 1 1/4 in | 5/8-11 | 2300 rpm | 6000 rpm |
| B1.5DH | Regular Dry Diamond Core Drill Bit | 1 1/2 in | 5/8-11 | 1600 rpm | 5000 rpm |
| B1.75DH | Regular Dry Diamond Core Drill Bit | 1 3/4 in | 5/8-11 | 1600 rpm | 5000 rpm |
| B2DH | Regular Dry Diamond Core Drill Bit | 2 in | 5/8-11 | 1600 rpm | 5000 rpm |
| B2.25DH | Regular Dry Diamond Core Drill Bit | 2 1/4 in | 5/8-11 | 1600 rpm | 5000 rpm |
| B2.5DH | Regular Dry Diamond Core Drill Bit | 2 1/2 in | 5/8-11 | 1600 rpm | 5000 rpm |
| B3DH | Regular Dry Diamond Core Drill Bit | 3 in | 5/8-11 | 1600 rpm | 5000 rpm |
| B3.5DH | Regular Dry Diamond Core Drill Bit | 3 1/2 in | 5/8-11 | 800 rpm | 1200 rpm |
| B4DH | Regular Dry Diamond Core Drill Bit | 4 in | 5/8-11 | 700 rpm | 1200 rpm |
| B5DH | Regular Dry Diamond Core Drill Bit | 5 in | 5/8-11 | 700 rpm | 1200 rpm |
| B6DH | Regular Dry Diamond Core Drill Bit | 6 in | 5/8-11 | 600 rpm | 1000 rpm |
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Website:https://www.dynatech.com/
Company Name:Dynatech
Location:Elyria, OH 44036
Description:Manufacturer & distributor of blades, saws, rigs, core drill bits & construction equipment. Types of saws include high speed gas, masonry, walk behind, tile, concrete, cement, slab, plunge rider, floating head rider & plunge cut diesel saws. Construction equipment includes concrete floor grinders, concrete chain saws & replacement diamond chains. Adapters, pipe mount assemblies, core rig spacer blocks, dust controls, cords, cutters, pavement markers, masts, motors, control panels, water trap rings, extension rods, spacers, drill stands, water & air swivels, dry traps, groover grinder trucks & air vacuum systems are also available.
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