Indexable Insert Drill

Walter offers the D3120, an indexable insert drill built to provide trouble-free drilling in virtually all conditions, according to the company. "It features square positive indexable inserts with four cutting edges, enabling it to reduce cost per cutting edge. Combined with the new Tiger·tec Gold PVD grade WSP45G, these new drills bring significantly higher tool life and cost savings for the user," said a company spokesperson.

Available in diameter sizes ranging from 0.562" to 1.375" and 16 mm to 42 mm with 2, 3, 4 x Dc, the drill enhanced process reliability with efficient chip removal, two coolant channels and polished flutes. Increased protection against friction is provided by the D3120 hardened and polished surfaces. This combination of surface hardness and improved coolant flow results in reduced wear on the drill surface.

The drill is easy to use since it has one indexable insert shape for both outer and inner seat and a measuring collar for easy diameter identification. In addition to extension of inch sizes for the drill body, Walter also offers a Tiger·tec Gold PVD grade WSP45G for the P284 inserts.

The grade features improved layer bonding, post-secondary treatment and Al2O3 crystal orientation for improved tool life. The grade can be used universally for ISO material groups P (steels), M (stainless steels) and S (super alloys). The Tiger·tec Silver grades WKP25S and WKP35S are also available for ISO material groups P (steels), M (stainless steels) K (cast irons), N (nonferrous) and S (super alloys). Additionally, WK10 grade for aluminums and WXP40, primarily for central inserts, are also available. Torx Plus screws give it secure indexable insert clamping and high stability in all working conditions.

For more information contact:

Walter USA LLC

N22 W23977 RidgeView Pkwy West

Suite 100

Waukesha, WI 53188

800-945-5554

www.walter-tools.com/us