Contact Form

Send your inquiry to Wuxi Rolls Excavator Parts Factory,China manufacturer.

Contact Info

Strict quality process control and management ensures
product quality and accountability.


Email : [email protected]


Worktime : 08:30-17:30 (Beijing Time)


  • Carbide Tipped 82 Degree Countersink with Adjustable Low

    Includes drill (slow spiral, High-Speed Steel (HSS) M2 fully ground drill bit). Carbide tipped, 2-Wing; Round shank; Low friction polymer collar. No surface scratches or burn marks! These tools combine carbide countersink, high-speed-steel drill bit and free-spinning, low friction depth-stop.

  • Amana 55295 Carbide Tipped Countersink w/Adjustable Low

    Amana 55295 Carbide Tipped 82 Degree Countersink with Adjustable Low Friction Depth Stop, 1/2 Dia x 9/64 Drill Dia x 1/4 Inch Quick Release Hex Shank. Low friction polymer collar. No surface scratches or burn marks! These tools combine carbide countersink, high-speed-steel drill bit and free-spinning, low friction depth-stop.

  • Amana Tool 55295 Carbide Tipped 82 Degree Countersink with

    55295, Amana Carbide Tipped 82-Deg Countersink w/ Adjustable Low Friction Depth Stop, 1/2 Dia x 9/64 Drill Dia x 1/4 Quick Release Hex Shank Low friction polymer collar. No surface scratches or burn marks!These tools combine carbide countersink, high-speed-steel drill bit and free-spinning, low friction depth-stop.

  • Drilling Defects: Causes and Solutions

    the drill bit pushing and pulling the copper in each direction the drill bit travels. Drill sizes above 0.0292” diameter are susceptible to both thermomechanical and mechanical nailheading. Mechanical nailheading only is characterized by a one directional nailhead. This nailheading is usually accompanied by a heavy resin smear over the copper.

  • Construction Drilling Rig

    Gill Rock Drill Co., Inc. 903-905 Cornwall Rd. Lebanon, PA 17042 (717) 272-3861 Phone (800) 334-3117 Phone Toll Free (717) 272-4140 Fax Products Gill Beetle Drilling Rig

  • Best drill bits for electricians | usa manufacturer drilling

    Drill Bits, Sharpeners & Drill Bit Sets (fish tape, bits, tone testers) » Electricians Fish Bits (long drills) Electricians Fish Bits (long drills) Tel: 1-800-429-3289. 3/8 x 54 Long Flexible Shaft Fish Bit Bell Hanger Typ It's important to note that there are 2 different kinds of drill bits when drilling into wood.

  • HSS Drill Bit Manufacturer and Supplier

    Tenyu Tools is a reliable and trusted manufacturer of HSS drill bit in China. As a leading tools manufacturer, you can get the best quality HSS drill bit according to your business. We can give you the broadest selection of HSS drill bit, material, sizes, and surface, different process. We made a High-speed steel drill bit from a superior

  • Construction Drilling Rig

    Gill Rock Drill Co., Inc. 903-905 Cornwall Rd. Lebanon, PA 17042 (717) 272-3861 Phone (800) 334-3117 Phone Toll Free (717) 272-4140 Fax Products Gill Beetle Drilling Rig

  • ground drilling bits | eBay

    TITANIUM TIN GROUND COBALT DRILL BITS LOW PRICES Metric 3-10mm Rotary Tool Kit. Brand New. C $8.04 to C $13.71. Top Rated Seller Top Rated Seller. Was:

  • Flow (Friction) Drill Bit | Switched For Life

    Flow (Friction) Drill Bit Rolling Thread Tap - Click to Choose R 73.85 – R 209.53 incl VAT SDS Plus Wall Drill Bit - 160mm Long R 25.54 – R 31.79 incl VAT

  • The science of drilling: Are you getting the most out of your

    The friction on the matrix removes it and exposes new diamonds. Sharpening is necessary when a new bit is started, if too low a bit has been selected for the rock type or if an impregnated bit has been allowed to slow down and polish. Active sharpening should be done as little as necessary because it reduces bit life.

  • Flow (Friction) Drill Bit | Switched For Life

    Flow (Friction) Drill Bit Rolling Thread Tap - Click to Choose R 73.85 – R 209.53 incl VAT SDS Plus Wall Drill Bit - 160mm Long R 25.54 – R 31.79 incl VAT

  • 55295, Amana Carbide Tipped 82

    55295, Amana Carbide Tipped 82-Deg Countersink w/ Adjustable Low Friction Depth Stop, 1/2 Dia x 9/64 Drill Dia x 1/4 Quick Release Hex Shank. Low friction polymer collar. No surface scratches or burn marks! These tools combine carbide countersink, high-speed-steel drill bit and free-spinning, low friction depth-stop.

  • Keys & Clamps – An ISO 9001:2015 Company

    Anti-Friction. Offering daily support to OEM’s and their tiers, our high-performance coating ranges bring performance improvements such as abrasion resistance, low controlled friction and long-term durability. Recent developments have produced advanced… Read More +

  • Construction Drilling Rig

    Gill Rock Drill Co., Inc. 903-905 Cornwall Rd. Lebanon, PA 17042 (717) 272-3861 Phone (800) 334-3117 Phone Toll Free (717) 272-4140 Fax Products Gill Beetle Drilling Rig

  • Drill Pipes » Mincon

    Mincon offers a complete range of world class drill string components for the mining, quarrying, water well and ground engineering industries WORLD CLASS FEATURES THAT BRING REAL VALUE Mincon’s tubular products, the choice of today’s drilling professionals.Unique features that offer real value: Hole length up to 2500 m Hole diameter up to 1000 mm Cold … Drill Pipes Read More »

  • Countersink Drill Bits Amana Tool 55296 Carbide Tipped W

    Find many great new & used options and get the best deals for Countersink Drill Bits Amana Tool 55296 Carbide Tipped W/adjustable Low Friction at the best online prices at eBay! Free shipping for many products!

  • Industrial Twist Drill Bit Set, Longmate 21

    The surface of spiral grooves of the rolling drill is rough and low precision, which affects chip removal. The fully ground drill bits is more precise, durable, fast chip removal and less likely to be broken, especially the toughness increased more than 50% than the rolling ones.

  • Precision ground hss drill bit Power Tools | Bizrate

    Find great deals on Precision ground hss drill bit Power Tools, including discounts on the 11.50mm HSS Black & Gold KFD Split Point Jobber Length Drill Bit, Killer Force Drill Bit, KFDMM11.50.

  • Keys & Clamps – An ISO 9001:2015 Company

    Anti-Friction. Offering daily support to OEM’s and their tiers, our high-performance coating ranges bring performance improvements such as abrasion resistance, low controlled friction and long-term durability. Recent developments have produced advanced… Read More +

  • #4 Carbide Countersink w/ Low Friction Depth Stop Quick

    A must have tool for every woodworker!<br><br>Includes drill (slow spiral, High-Speed-Steel (HSS) M2 fully ground drill bit).<br>Low friction polymer collar. No surface scratches or burn marks!<br>These tools combine carbide countersink, high-speed-steel drill bit and free-spinning, low friction depth-stop. The countersink leaves a clean hole edge and the adjustable depth-stop doesn’t