step drill set

Brand Name:Teamwhole

Model Number:O.D. 194mm Concentric casing system

Place of Origin:Hunan, China (Mainland)

...drill bit with blocks Specification 1.Face: Flat,Convex,Concave,Drop-center. 2.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step 3.Bit Shank: COP64/DHD360(TH6)/SD6/QL60/M60 Retrievable model Outer Dia.of casing tube Inner Dia.of casing tube Wall thickness of casing Ring bit outer Dia(mm) Ring Bit set...

Brand Name:SAFEYEAR

Model Number:AT-58C-B

Place of Origin:China

...Drill Set 1500mAh Portable Tool Set High Quality Guaranteed Strong Drilling Capacity Safeyear 12v 58-Pcs Power Drill Set 1500mAh Large-Capacity Package Complete Accessories, More Work Needs To Meet Voltage 12volt Battery 1300mAh Li-ion Chuck Size 10mm No load Speed 0-400/0-1400r/min Max Torque 18N.m Switch Forward/Reverse Working Light LED Battery Indicator LED Weight 1.5KG； Torque Setting...

Brand Name:SAFEYEAR

Model Number:AT-58C-B

Place of Origin:China

...Drill Set 1500mAh Portable Tool Set High Quality Guaranteed Strong Drilling Capacity Safeyear 12v 58-Pcs Power Drill Set 1500mAh Large-Capacity Package Complete Accessories, More Work Needs To Meet Voltage 12volt Battery 1300mAh Li-ion Chuck Size 10mm No load Speed 0-400/0-1400r/min Max Torque 18N.m Switch Forward/Reverse Working Light LED Battery Indicator LED Weight 1.5KG； Torque Setting...

Brand Name:APLUS

Model Number:NO

Place of Origin:China

...professionally designed to create a wear-resistant and heat-resistant cleaning brush. (Without drill) 【Different Sizes and Shapes】:Our drill brush set is designed with different hardness standards and shapes according to different needs of users, 2""

Brand Name:ROSCHEN

Model Number:AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101

Place of Origin:Germany

...Set Polycrystalline Diamond Core Drill Bit High Penetration Rate HQ , HQ3 , NQ, NQ3 Surface-Set Diamond Core Drill Bits Surface-Set Diamond Core Drill Bits PCD ( Polycrystalline diamond ) For For Hard Rock / Core Drill Machine HQ , HQ3 Surface-Set Diamond Core Drill Bits PCD ( Polycrystalline diamond ) For For Hard Rock Formations / Core Drill...

Brand Name:XiTan Equipment

Model Number:DGZ-150B

Place of Origin:China

...Drilling Rig for DG Multi-tube Rotary Grouting Construction in Palestine Introduction: The Jet Grouting Drilling Rig for DG Multi-tube Rotary Grouting Construction in Palestine is suitable for DG multi-tube rotary grouting construction with a drill diameter of 142mm or less. Stepping Type Multi-pipe Jet Grouting Drilling Rig can show mud volume, air volume, ground pressure, rotation speed, lifting speed, lifting distance, step

Brand Name:TOBO

Model Number:Self Drilling Metal Screws

Place of Origin:Shanghai, China

.... The built-in point cuts through metal first, then threads engage for secure fastening. One-step solution for metal-to-metal connections. Product Specification Single-piece screw with drill-style point at tip. Hardened cutting edges penetrate metal before

Brand Name:ZHONGZUAN

Model Number:H-001

Place of Origin:Chongqing,China

...Drill Bits Standard Twist Drill BitsFor Drilling Metal 1. HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. The blades are hardened and polished to improve sharpness,and precise cutting does not shake,suitable for cutting hard metals, such as stainless steel, cast iron, super alloys, titanium alloys, hard plastics and wood 2. M35 cobalt drill bit set can effectively drill...

Brand Name:ZHONGZUAN

Model Number:H-001

Place of Origin:Chongqing,China

...Drill Bits Standard Twist Drill BitsFor Drilling Metal 1. HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. The blades are hardened and polished to improve sharpness,and precise cutting does not shake,suitable for cutting hard metals, such as stainless steel, cast iron, super alloys, titanium alloys, hard plastics and wood 2. M35 cobalt drill bit set can effectively drill...

Brand Name:ROSCHEN

Model Number:AQ, BQ, HQ, NQ, PQ, T256/ 66 / 76 / 86/ 101 / 116

Place of Origin:Germany, US

...Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix for drilling very soft & abrasive stone Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix Detailed Product Description Features: High Penetration Rate, High Speed,High Performance Material: Diamond Type: Surface-Set Diamond Bits Use: Mineral Exploration,Mineral Exploration Product Name: Core Drill...

Model Number:Step Type, Chevron Type

Place of Origin:China

....They are usually designed for use in soft formations such as sand, clay, or some soft rock.Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.Whenever possible, they should be used to drill pilot holes, for

Place of Origin:China

Brand Name:WXM

...Kinds of drills for your choose! HSS TAPER SHANK TWIST DRILL;HSS STRAIGHT SHANK TWIST DRILL; THE STEPS AND LADDERS DRILL;WOOD WORKING DRILL；MASONRY DRILLS；SDL HAMMER DRILLS；GLASS & TILE DRILL BIT;ELECTRIC HAMMER DRILLS; HSS ANNULAR CUTTER AND SO ON.

Place of Origin:China

Brand Name:WXM

...Kinds of drills for your choose! HSS TAPER SHANK TWIST DRILL;HSS STRAIGHT SHANK TWIST DRILL; THE STEPS AND LADDERS DRILL;WOOD WORKING DRILL；MASONRY DRILLS；SDL HAMMER DRILLS；GLASS & TILE DRILL BIT;ELECTRIC HAMMER DRILLS; HSS ANNULAR CUTTER AND SO ON.

Brand Name:SOLLROC

Model Number:ODEX drilling system

Place of Origin:China

...hole wide enough for the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed carefully, whereupon the reamer swings in , allowing the drill bit assembly to be pulled up through the casing. 3.

Brand Name:SOLLROC

Model Number:3 1/2 inch

Place of Origin:China

3 1/2 inch 90mm Stepped Blade Drag Drill Bit for Water Well Exploration Drilling Product description Drag Bits are the perfect solutions for soil, sand, sticky clay, and grouting drilling. They are designed for higher penetration rates in softer ...

Brand Name:SOLLROC

Model Number:254mm Drag Bits

Place of Origin:China

...Drilling Step Drag Bit With Tungsten Carbide For Water Well Drilling Product Introduce Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations such as sand, clay, or some soft rock.Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling...

Brand Name:MIRCO

Place of Origin:China

... and the oil industries. Generally, it include the Three Wings, Four Wings, Five wings or blades PDC Non-Coring Bits. Details of PDC drill bit: 1. Size: 55mm, 65mm, 75mm, 94mm,

Brand Name:MIRCO

Place of Origin:China

... and the oil industries. Generally, it include the Three Wings, Four Wings, Five wings or blades PDC Non-Coring Bits. Details of PDC drill bit: 1. Size: 55mm, 65mm, 75mm, 94mm,

Brand Name:SAFEYEAR

Model Number:AT-58C-B

Place of Origin:China

...Drill Set 1300mAh Large-Capacity Package Complete Accessories, More Work Needs To Meet Voltage 12volt Battery 1300mAh Li-ion Chuck Size 10mm No load Speed 0-400/0-1400r/min Max Torque 18N.m Switch Forward/Reverse Working Light LED Battery Indicator LED Weight 1.5KG Torque Setting 17+1 Approved quality GS/UL With Warranty Yes Including: Dill*1 ; Battery*1 ; Charger*1 ; Accessories*56 58PCS Power Drill Set...

Brand Name:SAFEYEAR

Model Number:AT-58C-B

Place of Origin:China

...Drill Set 1300mAh Large-Capacity Package Complete Accessories, More Work Needs To Meet Voltage 12volt Battery 1300mAh Li-ion Chuck Size 10mm No load Speed 0-400/0-1400r/min Max Torque 18N.m Switch Forward/Reverse Working Light LED Battery Indicator LED Weight 1.5KG Torque Setting 17+1 Approved quality GS/UL With Warranty Yes Including: Dill*1 ; Battery*1 ; Charger*1 ; Accessories*56 58PCS Power Drill Set...