一， Product Information
Super-hard processing of professional, special, non-standard, special shaped and new products with any kind, any shape and tolerance.
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(High anti-rust type (AA) & general anti-rust type (A))
When performing bone grafting in dental implant GBR surgery bone modification, it is usually necessary to prepare nutrient holes to ensure sufficient blood circulation, and then cover the bone powder periosteum to ensure new bone formation.
Drill head size are 1.0mm, 1.2mm and 1.4mm.
Rotate speed is controlled at 700-1000/min
Need to flush water to cool down during operation.
The size of the drill and the number of holes are determined by the size of the bone wound.
Depth limit, safe and secure.
We can produce with super hard and super finish grinding and satisfy your requirement of any type of shank, web thickness, width of chip flute,land, drill tip,inner cooling hole, structure of cutting edge, angle of cutting edge, degree of sharpness of cutting edge, and the dimension tolerance can be up to ±0.003mm （3μm）
三，Material / Characteristics
. ASTM440PH . Type 440C
. UNS S44004PH . ASTM F899 ：
(Ultra-high rust-proof stainless steel AA) (hardened HRC54 ° ± 2 ° Section)
Ultra-high anti-rust & high wear-resistant , high hardness, high impact, high toughness stainless steel, with excellent anti-rust capability, corrosion resistance, wear resistance (high hardness) performance and ideal impact resistance.. Its excellent corrosion resistance is comparable to TYPE 304 Stainless steel; and its rust resistance is closer to alloy for surgical implant. Unmarked, with 5% Neutral salt spray test (ASTM B117), it doesn't rust after 1000 hours. Wide range of applications, quite good and stable quality, which can be used to produce extremely complex, high-precision shank shapes and profile ultra-sharp edge structures.
Applied for high-end medical standard: AMS 5936 . MMPDS-01 . ASTM A693
ASTM A564 . ASTM F899-12
The Vitro (cytotoxicity) test verifies that the material does not have any potential cytotoxicity and therefore can safely contact human tissue, body fluids or blood, and meets all relevant allergy and skin irritation test standards.
(Super-high rust-proof stainless steel A+) (hardened HRC60°±2°Section)
Ultra-high anti-rust, high-sharpness and super-high wear-resistant stainless steel, with super-high wear resistance (super high hardness) performance and high standards of rust and corrosion resistance. It has a service life of 2 ~ 3 times longer than that of general stainless steel. The cutting edge keeps for a super-long time of cutting sharpness. Unmarked, with 5% Neutral salt spray test (ASTM B117), it doesn't rust after 300 hours, which meet FDA high standard. If for repeated use, it is recommended to clean and dry it in time after every surgery.
Wide range of applications. With excellent abrasion resistance and sharpness, it can be used to produce extremely complex, high-precision handle shapes and formed super-sharp edge structures.
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