DRILLING - Solid carbide drills for short hole quality drilling (CoroDrill® Delta C) - Sandvik Coromant USA - (Version JPG) - PDF Catalogue | Technical Documentation

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Insert cutter, Ball nose end mill, Turning tool, Cutting insert, Micro drill bit

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DRILLING

ISO/ANSI

P N

MS KH

CoroDrill® Delta C

Solid carbide drills for short hole quality drilling

First choice

Drilling with internal coolant

Complement

Drilling with external coolant

Internal coolant

To fully utilize the Delta-C drill capabilities, use of internal coolant supply, rigid and secure clamping and quality torque transmission are factors in successful tool life and production.

External coolant

The same precautions should also be taken when drilling with external coolant.

Application areas and grades


ISO/ANSI		Do	Coromant	Drill diame Do	ters / Grad Coromant	es Do	Coromant
Steel	P	0.30-1.40	H10F	1.50-2.90	GC1020	3.00-20.00	GC1220
Stainless steel	M	-	-	-	-	3.00-20.00	GC1220
Cast iron	K	0.30-1.40	H10F	1.50-2.90	GC1020	3.00-20.00	GC1220
Non-ferrous material	N	0.30-1.40	H10F	1.50-2.90	GC1020	3.00-20.00	GC1220
Titanium alloys	S	0.30-1.40	H10F	1.50-2.90	GC1020	3.00-20.00	GC1220
Hardened material	H	-	-	1.50-2.90	GC1020	3.00-20.00	GC1220

Dimension drawings and order information

Example: R840-0300-x0-AyA Replace "y" In the code with:

When ordering, replace "x" In the code with: 0 for external coolant supply

3 for 2-3 x D_c 1 for Internal coolant supply

5 for 4-5 x D_c Example on complete code: R840-0300-30-A1A

7 for 6-7 x D_c

SANDVIK

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DRILLING - Solid carbide drills for short hole quality drilling (CoroDrill® Delta C) - Sandvik Coromant USA - #1

Insert cutter, Ball nose end mill, Turning tool, Cutting insert, Micro drill bit