3 pcs step cone drill bits

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

... resistance, and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One drill has multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for one head 4. Fast cutting,

Brand Name:SOLLROC

Model Number:3 wings tep drag bit

Place of Origin:China

Product Description: Our Drag Drill Bit is forged to perfection, ensuring durability and longevity in the toughest drilling conditions. With its drag bit design, this tool is ideal for drilling through soft formations, including sand, clay, and shale. The ...

Brand Name:Pangolin

Place of Origin:HeBei China

Sealed Bearing Roller Cone Bits Roller Cone Bits Factory Direct Sale For Core Barrel With Disorderly Step Tooth Bits Features With particular structure of the cone,equal worn of the compacts in permanent contact area and alternative contact area of the bit...

Brand Name:JOHNSON TOOLS

Model Number:D12

Place of Origin:CHINA

Product Name 5pcs HSS Titanium Triangle Shank step cone taper drill Bits Set for Metal Drilling Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) 9Steps...

Brand Name:RTCRAFT or OEM

Model Number:50size in 5

Place of Origin:CHINA

...pcs HSS Spiral Grooved Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case Features: 【50 Step】 :No matter how big a hole you want, it can drill a perfect hole for you. 【HSS & Titanium Coated】 :Make it last longer, titanium coating ensures easy cutting steel plate, aluminum sheet, copper, plastic, wood etc. It can automatically chamfer the hole to clean the drill bit...

Place of Origin:HeBei . China

Guaranteed Quality TCI Tricone Bit/Roller Cone Bit/Rock Bit For Drilling Roller Bit Introduction Carefully control every step of production, complete each production process, including blanking, forging, rough turning, heat treatment, precision turning, ...

Brand Name:ETECO

Model Number:ET-DR-S03

Place of Origin:Anhui

3 PCS Power Scrubbing Decks Brush, Rotary Electric Drill Scrub Brush Drill Brush Description Brush Name Electric Drill Power Scrubber Nylon Filament Drill Bit Cleaning Brush Set Brush Set 3 pcs drill brush set Brush Size 2", 3.5" cone, 4" and 5" Color ...

Place of Origin:Hebei,China

...power configuration, and determination of laying area. At the same time, ground treatment is also a crucial step, which requires reserving a height from the ground to the threshold, and then leveling the floor heating to ensure no unevenness. If there are

Brand Name:BJTUFF

Model Number:52*14X-8 1/2'

Place of Origin:China

...Cone Cutter Model List Basic Parameter Roller bit DIA. 8.5 inch Bearing Type Rubber sealed journal bearing Alloy DIA. 14mm Alloy Quantity 52 pcs Alloy Model SY11 Bearing oil storage self-pressure compensation system Yes,and we have the letter patent . The protection for the back of roller bit Yes. Bearing wear -resistant alloy Yes. Processing Type Forging Usage Matched with core barrel for rotary drilling

Brand Name:Pangolin

Place of Origin:HeBei China

...Drill Insert Cone Hole Opener Rock Tricone Bit Metal Drill Insert Cone Hole Opener For Rock Tricone Bit Product parameters Model 36" inch 915mm Total Length 1500 mm Thread Connection 6 5/8 Reg Pin & Box Suitable Formations Soft, Medium Soft, Hard, Medium Hard, Very Hard Weight 5kg~810kg Material Carbide, Alloy Processing Type Casting Structure Horizontal cutter quantity 5 pcs or 6 pcs Reamer Size Cone size and # of Cones Threads Cone...

Place of Origin:China

Brand Name:WXM

Item No.:14HSO006 * The CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily. * The optimized chip flow protects the cutting edges...