Email: ddijl@diedrichdrill.com

• _{Drill Rods, Standard & Taper Threads, Couplings, Taps & Dies}
• Subs (API, Box to Box, Pin to Box, Pin to Pin, Taper, Hex)
• Casing (Casing Subs, Impregnated Shoes, Drive Shoes, Wash T's)
• Hoisting Assys, Open/Closed Pulling Plates & Holding Irons
• Split Tube Samplers, Retainers, Flap Valves, Heads, Shoes  
• Piston Samplers (Fixed & Hydraulic)
• Shelby Tubes  (Heads, Expansion Packers, Sealing Wax, Caps)
• Continuous Sampler
• Quick Heads
• Safety Hammers, Pull Pieces  (Pipe Drive Rings)
• Augers  (HLW, Solid Flight, Drill Heads, Cutter Heads, Dbl Adapter Caps, Bits, Flex Plugs, Holders, Retrievers, Pilot Bit Assys)
• Hollow Stem Dry Augers (Patent No. 5,782,310)
• Water Swivels (Top & Side Feed)
• Tri Cone Bits, Drag Bits
• PVC/Stainless Steel Risers & Screens
• Procovers, Bentonite, Bailers, Manhole Covers
• Environmental Soil Probe (ESP) System---dual rod probe system driven by a percussion hammer to    recover soil, water, and samples
• Continuous Screened Conduit    - perfect for dewatering lines and environmental wells and                   remediation...*NEW*  (Patent No. 6,073,659)
• Directional Drilling Rods, Duct Pullers, Swivels