DD321 DEVELOPMENT DRILL - Sandvik Mining and Rock …

TECHNICAL SPECIFICATION KEY FEATURES Coverage area 49 m² (8 820 x 6 060 mm) Hydraulic rock drills 2 x RD520, 20 kW Drilling feeds 2 x TF512, 12 - 16 ft ... Sandvik DD321 is a compact two-boom jumbo for demanding conditions and multiple applications. The jumbo is capable of face drilling, cross-cut drilling and ...

  Specification, Technical, Technical specifications, Sandvik

DD421 DEVELOPMENT DRILL - Sandvik Mining and Rock …

with optional instrumentation. 1. SANDVIK DD421 - DEVELOPMENT DRILL. BOOM Type of boom SB60 (TS2-264) ... Compressed air outlet Quick coupling Rock drill oil consumption 180 - 250 g/h Rock drill air consumption 250 - 350 l/min DRILLING CONTROL SYSTEM Type of control system THC561 (TS2-362)

  Quick, Instrumentation, Coupling, Quick couplings

Top hammer drilling tools Product catalogue

revolutionized rock drilling a hundredfold and significantly improved production as well as performance. This integral drill steel was the first product that was based on the new revolutionary material cemented carbide and is still the single most important material that makes rock drilling effective and profitable for our customers. Today,

  Tool, Well, Drilling, Hammer, Top hammer drilling tools

DD422i DEVELOPMENT DRILL

Brakes SAHR type, fail-safe wet disc brakes Tramming speed 12 km/h (limited) Gradeability / sideways tilt Max.15° / 5° (according to EN 16228-2) Fuel tank 150 liters Hydraulic jacks 2 x SJ500 (front), 2 x SJ600 (rear) Wheel chocks and holders 2 Sets Centralized greasing points Specification (TS2-463) Manual greasing system Specification (TS2-463)

  Brake, Wheel

SANDVIK CH870i CONE CRUSHER

GENERAL DESIGN CRITERIA CH870i Crusher type Cone crusher, hydraulically adjusted Application Minerals processing Crushing stage Secondary, tertiary,

SANDVIK TH545i SAFER. STRONGER. SMARTER.

The cabin uses dust and noise resistant upholstery materials, is ROPS and FOPS certified to protect the operator in case of roll over or falling objects, has laminated safety glass windows, emergency exits, and illuminated cabin entrance with three-point contact handles and anti-slip steps. The door system features a

  Material, Resistant

TECHNICAL SPECIFICATIONS QJ241 JAW CRUSHER

9 1 8 7 6 5 4 3 2 10 11 User friendly PLC control system with colour screen Jaw – High performing 1000 x 650 mm / 40” x 26” jaw – Hydraulically adjustable CSS for a variety

Grain Drills and Planters - USDA

Standard Grain Drill Standard grain drills are typically the most common planters available. These planters place seed in narrow rows approximately 6 to 8 inches apart. They are most commonly used for seeding pastures and planting cereal grain crops such as wheat, oats, and rye. These machines most often use a pair

  Standards, Drill, Usda, Drill standard

Standard Operating Procedure No. 6 Drilling, Logging, and ...

drill rod size, bit size and type, and rig manufacturer and model will be recorded. • All special problems encountered during drilling and their resolution will be recorded on the Field Activity form. This would include loss of circulation, sudden tool drops, unrecovered tools in the borehole, and lost casing.

  Operating, Standards, Procedures, Size, Drill, Standard operating procedure no

Tap & Drill Chart - University of Florida

Drill Size Dec. Eq. Drill Size Dec. Eq. Drill Size Dec. Eq. Drill Size Dec. Eq. 0 0.060 80 0.045 3/64 0.047 55 0.052 52 0.064 50 0.070 64 0.054 53 0.060 1/16 0.063

  Size, Drill, Drill size

Tapping Drill Sizes

tap size drill size tap size drill size tap size drill size tap size drill size 1 x 0 .25 0 .75 4 x .35 3.6 No. 1 x 64 No. 53 1.5 No. 0 x 80 3/64" 1.2 1.1 x 0.25 0 .85 4 x .5 3.5 No. 2 x 56 No. 51 1.7 No. 1 x 72 No. 53 1.5

  Size, Drill, Size drill size

Standard Wood Screw Sizes and Predrilling Recommendations

Screw Size Drilling Chart Standard Wood Screw Sizes and Predrilling Recommendations Screw Size (Gauge) #2 #3 #4 #5 #6 #7 #8 #9 #10 #12 #14 #16 #18

  Standards, Size

DD421 DEVELOPMENT DRILL - Sandvik Mining and Rock …

Drill feeds 2 x TF512, 12 - 16 ft Booms 2 x SB60 Control system THC561, hydraulic Hole length Up to 4 660 mm Drift size class (H x W) 4 500 mm x 4 500 mm Turning width (T-section) 3 770 mm Transport width 2 310 mm Transport height 3 420 mm / 2 680 mm Transport length 13 050 mm Total weight 24 500 kg depending on options DD421 DEVELOPMENT DRILL

  Size, Drill

STANDARD DRILL DIMENSIONS - Greenfield

Drill Decimal Screw Machine Length Jobbers Length Taper Length Size Equivalent Overal Length Flute Length Overall Length Flute Length Overall Length Flute Length 1/64 .0156 — — 3/4 3/16 1-1/2 5/16 80 .0135 — — 3/4 1/8 1-1/2 5/16

  Standards, Size, Dimensions, Drill, Standard drill dimensions

Sutton Tools Tapping Drill Size Chart

wwwsuttontoolscom Rc (BSPT)* ISO Rc TAPER SERIES 1:16 (55º) Tap Size TPI Drill Only* Drill & Reamer Rc 1/16 28 6.4 6.2 Rc 1/8 28 8.4 8.4 Rc 1/4 19 11.2 10.8

  Chart, Tool, Size, Drill, Tapping, Sutton, Sutton tools tapping drill size chart

DRILL PIPE SPECIFICATIONS - stradinc.com

1.866.778.2552 (CAN) 1.877.337.8723 (USA) StradEnergy.com DRILL PIPE SPECIFICATIONS Size (in) Nominal Weight (lbs/ft) Grade OD (in) ID (in) Connection Tensile Strength Torsional Strength Recommended Make-Up Torque

  Size, Drill