Replaceable Head Drilling

Cutting Tools

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Drilling

Replaceable Head Drill Inserts

Iscar

ICP : SUMOCHAM exchangeable DCN drill heads for carbon and alloy steel (ISO P materials). The drill head is designed with a honed cutting edge, available in increments of 0.1 mm. 

Grade : IC908
A hard, fine grain substrate with excellent chipping resistance, combined with a new TiAlN PVD coating. Provides high wear and oxidation resistance. Recommended for a very wide range of materials applications and machining conditions.
ISO Range - P/M/K: (P15-P30)(M20-M30)(K20-K40)
ISO Range - H/S/N: (H10-H20)(S10-S25)
Grade or Coating Type: PVD
Coating Layers: TiAlN 

ICP Inserts, Grade IC908

ICP 175 INSERT GRADE IC90 8

ICP 090, Drill Insert, Sumocham, 9mm, TiAlN

ICP 135 INSERT GRADE IC908

Replaceable Head Drill Bodies

DCN A-5D: SUMOCHAM 5xD drills with indexable heads, one flat shanks and internal coolant holes. Feature 4 standard drilling head types for drilling on 4 different material groups. 
Do not mount smaller drilling heads than specificed range for drill body.
Hole tolerance in average conditions, however, it can be higher or lower according to machine and tooling conditions.

DCN A-5D Chamdrills

Sumocham, Drill Body, 10mm, Flat, 5xD

Sandvik Coromant

CoroDrill 870

870-2600-26-GP4334 870 DRILL TIP

Dormer

Features & Benefits
Material
Replaceable heads in tough micrograin carbide and hardened steel body with high gloss nickel plating for high resistance to wear and corrosion. One body accommodates multiple head sizes with no compromise on tool rigidity and structural integrity.
Surface Treatment
Titanium aluminium nitride based coating on the drilling heads for high toughness and oxidation stability - enables high speeds and feeds and resists 'built-up edge' which is common when machining softer materials.
Point Geometry
The self-centring 140 four facet split point geometry ensures that required thrust force is low. Predrilling/centre drilling is neither necessary nor recommended.
Shank
Cylindrical shank with flat for multi-purpose tool holding. Allows accurate clamping for reliable use of internal coolant. Best results are obtained using hydraulic holders such as the Dormer Hydro-Grip; can also be held in ER type and Weldon type toolholders.
Geometry
Heads are held securely in place by two screws; the perfect fit of body and head serrations transmits the torque evenly and allows for precise and easy assembly. The slow spiral offers optimised flute volume for efficient chip evacuation.
Internal Coolant
Coolant holes in the drill bodies are aligned perfectly with the replacable heads for efficient delivery of coolant directly to the cutting edge. This not only disperses the heat generated during the hole making process when using high speeds and feeds, but also ensures smooth chip evacuation and long tool life.
Hole Depth
Drilling depths of 3 X Diameter, 5 X Diameter shank styles available for the entire range of sizes and 8 X Diameter available on diameters 13.5mm and larger.
Range
Metric head sizes available from 12.0 - 30.5mm diameter and fractional sizes from 15/32" - 13/16" diameter.
Customer Benefits
* High productivity across a wide range of materials, including carbon and alloy steels, stainless steel, titanium, nickel and cast iron. 
* Two head types available - the Hydra-M head has been developed specifically to give optimum performance in stainless steel and cast iron. The Hydra-P head is recommended for steels.
* Consistently high performance, even after numerous head changes.
* Reduction in inventory costs. One drill body fits multiple head sizes.
* Easy and quick head changes with minimal interruptions to the production process. Headscan be changed without removing the body from the machine.
* Exact fit of head to body maximises tool rigidity for superior hole accuracy and precise tolerances.
* Shank design allows for versatile tool holding.
* A choice of drilling depths, up to 8 X Diameter. Internal coolant channels provide optimised coolant direction and pressure to give efficient chip evacuation and longer tool life.

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Replaceable Head Drilling

Iscar

ICP 175 INSERT GRADE IC90 8

26 Variations

Iscar

ICP 090, Drill Insert, Sumocham, 9mm, TiAlN

26 Variations

Iscar

ICP 135 INSERT GRADE IC908

26 Variations

Iscar

Sumocham, Drill Body, 10mm, Flat, 5xD

10 Variations

Sandvik Coromant

870-2600-26-GP4334 870 DRILL TIP

322 Variations

Dormer

H853, Hydra Body, Drill Body, 12mm, 3xD

27 Variations

Dormer

H853, Hydra Body, Drill Body, 13mm, 3xD

27 Variations

Dormer

H853, Hydra Body, Drill Body, 14mm, Whistle Notch, 3xD

27 Variations

Dormer

H853, Hydra Body, Drill Body, 15mm, High Speed Steel, 3xD

27 Variations

Dormer

H853, Hydra Body, Drill Body, 16mm, High Speed Steel, 3xD

27 Variations

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