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Straight Shank For Diamond Twist Drill General Machining

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Packaging Details:	10pcs/5pcs packed in plastic box, then in paper box, then in export carton or 10pcs/5pcs packed in paper box, or each pc in blister card.Custom package is also available.
Delivery Detail:	about 5 days after the order confirmation

Straight Shank For Diamond Twist Drill General Machining
1.For common steel or hard-to-cut material

Straight Shank For Diamond Twist Drill General Machining

1. SU SeriesTwist Drill in Detail

Type:1534SU03-0200( Other types are available, too)

Grade: KDG303( Other grades are available, too)

Coated grade	KDG303	Ultra-fine carbide substrate with high strength, toughness and wear resistance, in combination with nano-structured nc-TiAIN coating aiming at optimizing drilling operations, makes sure the tools have very high toughness and hardness.Unique coating technology gives the tools smooth surface and excellent wear resistance, and outstanding thermal stability and chemical stability provide effective protection for the cutting edge.
Uncoated grade	YK20F	Ultra-fine grain carbide substrate with high hardness,outstanding wear resistance, and long tool life.
Uncoated grade	YK30F	Ultra-fine carbide substrate with high strength, toughness and wear resistance gives the cutting edge perfect strength.