NINGBO HEAVY TRACK MACHINERY CO.,LTD.

Bucket Teeth
	Short For high impact and pry-out work such as rock. Extremely strong with good wear life.		Bolt-om Uni-tooth Use in general application where breakage is not a problem. No adapter required.
	Long For mot general applications where breakage is not a problem.		Rock chiel Best used in rock or hard ground, the tooth remains sharp through out its life. Takes pressure off machine & bucket helping improve performance & lifespan.
	Abrasion For use in extremely abrasive conditions. Added material for long service life.		SYL Good penetration and digging action in most medium to hard pack conditions. The SYL offers a vertical rib on both side of the tooth to maintain a sharp point and average wear.
	Penetration For highly compacted material such as clay. Self sharpening.			Ripper teeth Ripper teeth re used in very hostile environments, making it necessary to purchase a quality brand. ROCK Branded ripper teeth provide rapid penetration and aggressive ripping angle, along with increased impact resistance. Centerline teeth are used in conditions where penetration is not a problem, compared to penetration teeth which are used in conditions where penetration is difficult.
	TL/VIP Gives unmatched penetration in frost, rock or hardpan condition, as well as remaining sharp. It has little wear material so the span of the tooth is shortened.
	WTL/WVIP Similar to the tiger tooth, only with more penetration but less leverage. It will last longer than the tiger but requires more breakout force from the machine.
Bucket Adapter
			Flush Mounted Adapter Used exclusively on loaders, this adapter sits on the top of the bucket lip, to allo for the loader to scrap clean.
Bolt on Center Adapter-2 holes/Bolt on Corner Adapter Generally used only on loaders, the double leg bolt-on adapter work well for operators to easily change their existing bucket into a clean-up bucket by simply removing the adapter.			Bolt on Center Adapter-3 Holes Used where no smooth finish is required, provides for a good protection of the blade, minimizes the risk of breakage or loss.
	Weld on Bottom Strap Used exclusively on excavators and backhoes, this adapter raps around the lip with the longet leg on bottom to provide support.		Weld on Double Strapped Adapters These adapters have an excellent hold, along with good protection of the blade. Used exclusively on excavators, this adapter wraps around the lip with the longest leg on the bottom to provide support. Provides for an easy and quick change of teeth.

Dozer Cutting Edges and End bits The heat-treated high quality boron and carbon steel A complete range of specification, thickness from 13mm to 60mm, width from 152mm to 480mm,		covering all the dozers for the famous brand. Hot-cupped and tempering, performance meets to the international standard All the products have stable performance, high anti-wear strength, and high performance-price radio; it's your best choice.
Grader Cutting Edges and End bits Produced with high carbon steel and high quality boron alloy steel, curved and flat graders are both available. Thickness from 13mm to 25mm, width from 152mm to 203mm, covering all the grader machines Grader end bits are hot-bent with boron alloy steel.		Made to order blades Rock offer a complete range of wear blades and cutting edges for all types of applications
Blades are supplied in 3 options Steel Type Hardness Brinell High carbon steel 280-320HB MTW400 300-340HB Heat treated Boron Steel 440-480HB		Blades are available for: loader dozers excavator bucket edge
Half Arrow Edges The half arrow edges are most commonly used as front edges on loader buckets, other applications are as edge protectors between teeth and as bucket side protectors. Mounted in front of the cutting edge of the bucket, the half arrow efficiently protect both the cutting edge and the underside of the bucket. The half arrow edge i a cost effective solution for extra wear protection on new buckets well as a repair front edge for very worn cutting edges. Supplied 3.6 metre lengths *29254 *40254		Single bevel cutting edges With ROCK cutting edges at the front lip of excavator or wheel loader buckets les add-on front lip wear protection i needed and hence the buckets can be lighter and sharper, resulting in higher productivity. The unique combination of high hardness, toughness and weldability of ROCK cutting edges makes it possible. All standard cutting edges fit, and can be welded to, adapters for the most commonly used bucket teeth system. All standard cutting edges are equipped with an A45 welding bevel in the back end as well. *16152 ** 19152 19203 *25203 *25254