Replaceable Head Drill Bodies

Cutting Tools

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series

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Drilling

Replaceable Head Drilling

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.

Series H853 HSS Hydra Body - Short Series - Metric 3xD

H853, Hydra Body, Drill Body, 39.5mm, High Speed Steel, 3xD

H853, Hydra Body, Drill Body, 41mm, High Speed Steel, 3xD

H853, Hydra Body, Drill Body, 42.5mm, High Speed Steel, 3xD

Iscar

DCN  C-3D SUMOCHAM 3xD Indexable Drills 

The SUMOCHAM system enables improved productivity output rates, while enabling more insert indexes. The shank is designed with twisted nozzles and a durable and stably constructed body. The indexable heads are available in four different standard geometries, designed for drilling steel, exotic materials, cast iron or aluminum. 
The pocket design of the SUMOCHAM takes advantage of the cutting forces, which are mechanically exerted upon the tool. These forces are then converted into gripping forces that are used for tightening the insert towards the back of the pocket. 

• 3XD
• Clylindrical Shank
• Internal Coolant Holes

DCN  C-3D SUMOCHAM 3xD Indexable Drills 

DCN 0197-059-0236C-3D SUMOCHAM 3xD Indexable Drills

DCN C-5D SUMOCHAM 5xD Indexable Drills 

The SUMOCHAM system enables improved productivity output rates, while enabling more insert indexes. The shank is designed with twisted nozzles and a durable and stably constructed body. The indexable heads are available in four different standard geometries, designed for drilling steel, exotic materials, cast iron or aluminum. 
The pocket design of the SUMOCHAM takes advantage of the cutting forces, which are mechanically exerted upon the tool. These forces are then converted into gripping forces that are used for tightening the insert towards the back of the pocket. 

• 5XD
• Clylindrical Shank
• Internal Coolant Holes

DCN C-5D SUMOCHAM 5xD Indexable Drills 

DCN 0197-098-0236C-5D SUMOCHAM 5xD Indexable Drills

DCN 0216-067-0236C-3D SUMOCHAM 3xD Indexable Drills

DCN 0216-110-0236C-5D SUMOCHAM 5xD Indexable Drills

DCN  R-1.5D SUMOCHAM 1.5xD Indexable Drills 

The SUMOCHAM system enables improved productivity output rates, while enabling more insert indexes. The shank is designed with twisted nozzles and a durable and stably constructed body. The indexable heads are available in four different standard geometries, designed for drilling steel, exotic materials, cast iron or aluminum. 
The pocket design of the SUMOCHAM takes advantage of the cutting forces, which are mechanically exerted upon the tool. These forces are then converted into gripping forces that are used for tightening the insert towards the back of the pocket. 

• 1.5XD
• Clylindrical Shank
• Internal Coolant Holes

DCN  R-1.5D SUMOCHAM 1.5xD Indexable Drills 

DCN 280-042-32R-1.5D SUMOCHAM 1.5xD Indexable Drills

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

DCN 075-038-12A-5D CHAMDRILL

DCN 090-045-12A-5D, Sumocham, Drill Body, 9mm, Flat, 5xD

DCN R-5D: SUMOCHAM 5xD drills with indexable heads, cylindrical shanks and internal coolant holes. Feature 4 standard drilling head types for drilling on 4 different material groups. 

DCN R-5D Chamdrills

DCN 090-045-12R-5D CHAMDR ILL

DCN 095-048-12R-5D CHAMDR ILL

DCN 120-060-16A-5D, Sumocham, Drill Body, 12mm, Flat, 5xD

DCN 150-075-20A-5D, Sumocham, Drill Body, 15mm, Flat, 5xD

Sumocham, Drill Body, 17mm, Flat, 5xD

DCN 190-095-25A-5D, Sumocham, Drill Body, 19mm, Flat, 5xD

DCN 240-120-32A-5D, Sumocham, Drill Body, 24mm, Flat, 5xD

Sumocham, Drill Body, 20mm, Flat, 5xD

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Replaceable Head Drill Bodies

Dormer

H853, Hydra Body, Drill Body, 39.5mm, High Speed Steel, 3xD

27 Variations

Dormer

H853, Hydra Body, Drill Body, 41mm, High Speed Steel, 3xD

27 Variations

Dormer

H853, Hydra Body, Drill Body, 42.5mm, High Speed Steel, 3xD

27 Variations

Iscar

DCN 0197-059-0236C-3D SUMOCHAM 3xD Indexable Drills

2 Variations

Iscar

DCN 0197-098-0236C-5D SUMOCHAM 5xD Indexable Drills

2 Variations

Iscar

DCN 0216-067-0236C-3D SUMOCHAM 3xD Indexable Drills

2 Variations

Iscar

DCN 0216-110-0236C-5D SUMOCHAM 5xD Indexable Drills

2 Variations

Iscar

DCN 280-042-32R-1.5D SUMOCHAM 1.5xD Indexable Drills

Iscar

DCN 075-038-12A-5D CHAMDRILL

10 Variations

Iscar

DCN 090-045-12A-5D, Sumocham, Drill Body, 9mm, Flat, 5xD

10 Variations

Iscar

DCN 090-045-12R-5D CHAMDR ILL

4 Variations

Iscar

DCN 095-048-12R-5D CHAMDR ILL

4 Variations

Iscar

DCN 120-060-16A-5D, Sumocham, Drill Body, 12mm, Flat, 5xD

10 Variations

Iscar

DCN 150-075-20A-5D, Sumocham, Drill Body, 15mm, Flat, 5xD

10 Variations

Iscar

Sumocham, Drill Body, 17mm, Flat, 5xD

10 Variations

Iscar

DCN 190-095-25A-5D, Sumocham, Drill Body, 19mm, Flat, 5xD

10 Variations

Iscar

DCN 240-120-32A-5D, Sumocham, Drill Body, 24mm, Flat, 5xD

4 Variations

Iscar

Sumocham, Drill Body, 20mm, Flat, 5xD

4 Variations

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