BIG DAISHOWA High Performance Tooling Solutions Vol 4

BACK COUNTERBORING TOOLS

BF-CUTTER INSERTS

ø.197

80º

80º

Fig. 1

Fig. 2

Fig. 3

Catalog Number

Cutting Materials

Fig.

Radius

Corner

Workpiece

CM0502(ACP200) CM0502(ACM250F) CM0502(NF15KA)

General Steel Stainless Steels

Coated Carbide (P20) Coated Carbide (M30)

1

.008

4

Cast Iron

Carbide (K15)

CM0502(DS20)

Aluminium

DLC Coated Carbide (K20)

CCGP070204EFM(T1500A) CCMP070204EFM(AC820P) CCMP070204EFM(AC830P) CCMP070204ESM(AC630M) CCMP070204EFM(AC700G) CCMP070204EFM(AC410K)

Cermet (P10)

General Steel

Coated Carbide (P20) Coated Carbide (P30) Coated Carbide (M30) Coated Carbide (K20) Coated Carbide (K10)

2

.016

2

Stainless Steels

Cast Iron

Cast Iron / Aluminium

CCGA070204FN(H1)

Carbide (K10) Cermet (P10)

CCGM090308EFM(T1500A) CCMM090308EFM(AC820P) CCMM090308EFM(AC830P) CCMM090308ESM(AC630M) CCMM090308EFM(AC700G) CCMM090308EFM(AC410K)

General Steel

Coated Carbide (P20) Coated Carbide (P30) Coated Carbide (M30) Coated Carbide (K20) Coated Carbide (K10)

3

.031

2

Stainless Steels

Cast Iron

Aluminium

• Inserts are available in packages of 10 pcs.

Insert Classifications

ACP200

ACM250F

DS20

T1500A

AC820P

AC830P

For general steel

For stainless steel

For aluminum/non-ferrous For general steel

For general steel

For general steel

PVD-coated carbide with superior wear resistance due to its nanometer-level thickness ultra- multilayered TiAlN and AlCrN film.

PVD-coated carbide with excellent smoothness and resistance to welding and chipping, due to the ultra-multilayered thin film structure made of AlTiN and TiAlCrN.

DLC-coated carbide exclusive for aluminum and non-ferrous metals, ultra-smooth with a low wear coefficient and superior welding resistance.

General purpose cermet for applications in regions from finishing to roughing. Special technology improves the material's resistance to thermal shock, allowing safe use even for wet machining.

The newly developed CVD method allows for a dense yet smooth coating that achieves outstanding versatility and consistency as the main material for steel.

The tough substrate and the peel- resistant, dense and smooth coating deliver high reliability for interrupted cutting of steel.

AC630M

AC700G

AC410K

H1

NF15KA

For cast iron

For cast iron/aluminum/ non-ferrous The hardest material for cast iron. Use if not satisfied with the wear resistance of AC700G. Note that this type is not suitable for heavy duty interrupted cutting.

For cast iron/aluminum/ non-ferrous

For stainless steel

For cast iron

Adopts K15-equivalent carbide material with hardness & toughness for cast iron.

The extremely smooth thin film coating gives this material great sharpness. Ideal for stainless steel or other materials that are easily work hardened.

Heat resistant carbide alloy is coated with multiple layers of mainly tough alumina, with additional surface smoothing treatment, to produce a highly reliable material for machining cast iron.

With slightly higher wear resistance than K10 material, this material is a best selling type of carbide that can be used across a wide range from roughing to finishing.

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