Iscar Adds Their Most Recent Creations To A Extensive Line Of Effective Hole Making Solutions


Iscar recently released several different drilling innovations to meet their customers needs. These new products are Sumocham Drill, DR-DH and Deep Drills. Drawing off of their knowledge Iscar has come up with fresh and innovative ways to increase productivity for the end user. Here is a little bit about these innovative products, and how they will serve the end user of these products.

SUMOCHAM Drills

ISCAR's new SUMOCHAM drill family is an advanced evolution of the tremendously successful CHAMDRILL and CHAMDRILLJET drill families. The drill features twisted coolant nozzles with indexable drilling heads which are available in different head configurations for assorted material groups. SUMOCHAM drills can be used on milling centers or lathes.

SUMOCHAM includes four different standard drill head geometries, designed for unmatchable performance and high reliability. The drill head is made with a sharp cutting edge and polished flutes. SUMOCHAM drilling heads are offered in the diameter range of 8 to 25.9 mm. The drill head has ground flutes for smooth, uninterrupted chip flow and a ground gash for improved penetration.

The drill shank design is according to DIN 9766 standard, with available drilling depth to diameter ratios of 1.5XD, 3xD, 5XD and 8xD. All drill bodies feature coolant through holes. The accurate cylinder added to the clamping portion increases rigidity and reduces internal stresses. The rotation stopper planes are accurately ground, to improve the control on the drilling head position and support, increasing tool performance and life. ISCAR's innovative SUMOCHAM drill line will provide longer tool life and higher productivity.

DR-DH Deep Drills

DR-DH drills can obtain drilling depth-to-diameter ratio of 7XD and up. Designed to be employed on standard horizontal milling centers, turning, and multi-task machines. Use of supplementary machine and setup can be avoided. They will be available as semi-standard product in a diameter range of 25.4 to 69.5 mm (1.00 - 2.73").

Two versions will be available:
A Single Flute DR-DH-31.65-0350NC-2FS is a very stiff tool complete with a patented chip gullet design. It was built for easily cut materials like cast iron and low alloyed steel.

A Double Flute DR-DH-31.65-0350NC-2FD has a double chip gullet for improved chip flow. It was built for drilling gummy materials like non-alloyed steel and high temperature alloys.

ISCAR DEEP HOLE DRILLS

With ISCAR's new solid carbide deep hole drills, you can safely drill up to 22 times diameter and arrive bottom10% faster than with other solid carbide drills - and six times faster than a HSS drill. This capacity can speed up a great number of high-volume operations. The deep-hole drilling station no longer needs to slow down a transfer line or stop it completely because a drill breaks.

Other target applications encompass deep holes for automotive, hydraulic blocks and die & mold work. A combination of features help the twist drills to cut faster, straighter,deeper, last longer and discharge chips more readily. A special high-strength core creates a more durable drill point and allows for deeper flutes, enlarging the exit path for chips.

The drill tip itself has a 140 positive-point, four-margin design to maintain the edge, reduce thrust forces and assist centering and tracking. A post-coat polishing measure on the flutes, margins and cutting edges decreases friction and torque that can easily snap a drill.

The new drills are available in standard diameters ranging from 5 to 10 mm, in 20 and 22 length to diameter ratios. Special sizes are obtainable on request. All are manufactured of IC908, a 10% cobalt submicron carbide grade, and comes with a TiAlN PVD coating, and can be reconditioned.

These are just some of the latest innovations coming from Iscar.

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  • Iscar Releases A Revolutionary Family Of Slitting Cutters Using Tang-Grip Technology And The Durability Of Sumo Tec Grades
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