UNION TOOL
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.03 ~ 6 | Ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○] | 0.06 ~ 22 | 2 | For High Hardness (Silicon Group) | 50 ~ 110 | - | 4 ~ 12 |
NS TOOL
MSBH230 2-Flute Ball-End Mill for High-Hardness
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.05 ~ 6 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○] | 0.1 ~ 20 | 2 | For High Hardness (Silicon Group) | 50 ~ 100 | - | 4 ~ 12 |
MISUMI
TSC series carbide ball end mill (R accuracy ±3μm)
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1.5 ~ 3 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 4.5 ~ 9 | 2 | For High Hardness (Silicon Group) | 60 ~ 90 | - | 6 |
MISUMI
TSC series carbide ball end mill (for shrink fit holder / R accuracy ±3 μm) 2-flute / stub model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.3 ~ 2 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.6 ~ 4 | 2 | For High Hardness (Silicon Group) | 40 | - | 6 |
MISUMI
TSC series carbide ball end mill, for shrinkage fitting, 2-flute / stub model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.2 ~ 6 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.4 ~ 12 | 2 | For High Hardness (Silicon Group) | 40 ~ 65 | - | 4 ~ 12 |
MISUMI
TSC series carbide ball end mill, short model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.05 ~ 10 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.2 ~ 25 | 2 | For High Hardness (Silicon Group) | 40 ~ 150 | 15 ~ 75 | 3 ~ 20 |
MISUMI
TSC series carbide ball end mill, regular model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.2 ~ 8 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 1.5 ~ 30 | 2 | For High Hardness (Silicon Group) | 50 ~ 140 | 17 ~ 80 | 4 ~ 16 |
MISUMI
TSC series carbide ball end mill, 2-flute / short, long shank model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 12.5 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 2 ~ 30 | 2 | For High Hardness (Silicon Group) | 70 ~ 280 | 15 ~ 80 | 3 ~ 25 |
MISUMI
TSC series carbide ball end mill, spherical, 2-flute / stub, long neck model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 5 | Long-Neck Ball / Spherical Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | - | 2 | For High Hardness (Silicon Group) | 70 ~ 90 | 4 ~ 55 | 6 ~ 10 |
MISUMI
TSC series carbide ball end mill, 3-flute / short model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 10 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 2 ~ 25 | 3 | For High Hardness (Silicon Group) | 50 ~ 150 | 15 ~ 75 | 6 ~ 20 |
MISUMI
TSC series carbide ball end mill, 3-flute / regular model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1 ~ 6 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 5 ~ 22 | 3 | For High Hardness (Silicon Group) | 50 ~ 110 | 17 ~ 72 | 6 ~ 12 |
MISUMI
TSC series carbide ball end mill, short model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1 ~ 10 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 3 ~ 25 | 4 | For High Hardness (Silicon Group) | 50 ~ 150 | 15 ~ 75 | 6 ~ 20 |
MISUMI
TSC series carbide ball end mill, 4-flute / regular model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1.5 ~ 6 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 5 ~ 22 | 4 | For High Hardness (Silicon Group) | 60 ~ 110 | 17 ~ 72 | 6 ~ 12 |
MISUMI
TSC series carbide tapered neck ball end mill, 2-flute / tapered neck model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.15 ~ 5 | Tapered neck ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.3 ~ 8 | 2 | For High Hardness (Silicon Group) | 50 ~ 110 | 1.5 ~ 60 | 4 ~ 12 |
MISUMI
TSC series carbide tapered neck ball end mill, 3-flute / tapered neck model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 3 | Tapered neck ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.8 ~ 6 | 3 | For High Hardness (Silicon Group) | 50 ~ 110 | 7 ~ 60 | 4 ~ 8 |
MISUMI
TSC series carbide long neck ball end mill, 2-flute / long neck model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.05 ~ 3 | Long-Neck Ball | General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.07 ~ 8 | 2 | For High Hardness (Silicon Group) | 40 ~ 110 | 0.2 ~ 60 | 3 ~ 8 |
MISUMI
TSC series carbide long neck ball end mill, 3-flute / long neck model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 3 | Long-Neck Ball | General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 0.8 ~ 4.8 | 2 ~ 3 | For High Hardness (Silicon Group) | 50 ~ 110 | 3 ~ 50 | 4 ~ 6 |
MISUMI
TSC series carbide long neck ball end mill, 4-flute / long neck model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1 ~ 3 | Long-Neck Ball | General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] | 1.6 ~ 6 | 4 | For High Hardness (Silicon Group) | 50 ~ 70 | 4 ~ 30 | 4 ~ 6 |
MISUMI
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1 ~ 5 | Ball | General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[◎] | 1 ~ 5 | 2 | For High Hardness (Silicon Group) | 50 ~ 90 | 5 ~ 10 | 6 ~ 10 |
MISUMI
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.3 ~ 3 | Ball | General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[◎] | 0.6 ~ 6 | 2 | For High Hardness (Silicon Group) | 40 | - | 6 |
MISUMI
TSC Series Carbide Tapered Neck Ball End Mill, for High-Hardness Steel, 3-Flute / Tapered Neck Model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 3 | Tapered neck ball | General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[◎] | 0.8 ~ 4.8 | 3 | For High Hardness (Silicon Group) | 70 ~ 110 | 20 ~ 50 | 4 ~ 8 |
MISUMI
TSC Series Carbide Ball End Mill for Stainless Steel Machining, 2-Flute / Short Model
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1 ~ 5 | Ball | General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] | 3 ~ 15 | 2 | For High Hardness (Silicon Group) | 50 ~ 100 | - | 6 ~ 10 |
OSG
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.75 ~ 2 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[○] | 1.5 ~ 4 | 2 | For High Hardness (Silicon Group) | 50 ~ 60 | 3 ~ 8 | 4 |
OSG
3-Flute Pencil Neck, Ball End High-Cut High-Feed Type PHX-PC-DBT
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 6 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] | 1.5 ~ 18 | 3 | For High Hardness (Silicon Group) | 60 ~ 220 | 6 ~ 160.8 | 6 ~ 20 |
OSG
2-Flute Long Neck Ball End (for High Rigidity) WXS-LN-EBD
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.1 ~ 3 | Long-Neck Ball | General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] | 0.16 ~ 4.8 | 2 | For High Hardness (Silicon Group) | 45 ~ 90 | 0.5 ~ 40 | 4 ~ 6 |
UNION TOOL
HB, HM Coated 2-Flute Ball (1 Flute for R0.05 φ6 Shank Only)
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.1 ~ 0.75 | Ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎] | 0.3 ~ 2.5 | 2 | For High Hardness (Silicon Group) | 50 | - | 4 |
UNION TOOL
HBL, HM Coated 2-Flute Long Shank Ball
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1.5 ~ 6 | Ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎] | 4.5 ~ 25 | 2 | For High Hardness (Silicon Group) | 80 ~ 200 | - | 3 ~ 12 |
UNION TOOL
HLB, HM Coated 2-Flute Long Neck Ball
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.4 ~ 3 | Long-Neck Ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎] | 0.64 ~ 4.8 | 2 | For High Hardness (Silicon Group) | 45 ~ 80 | 3 ~ 30 | 4 ~ 6 |
UNION TOOL
HTNB HM Coated High-Precision Taper Neck Ball
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.1 ~ 2 | Tapered neck ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎] | 0.16 ~ 3.2 | 2 | For High Hardness (Silicon Group) | 50 ~ 120 | 1.5 ~ 62 | 4 ~ 6 |
NS TOOL
MRBH230 Long-Neck Ball, Hard (for High Hardness)
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.05 ~ 3 | Long-Neck Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○] | 0.07 ~ 6 | 2 | For High Hardness (Silicon Group) | 45 ~ 120 | 0.2 ~ 50 | 4 ~ 6 |
NS TOOL
MSBH345 3-Flute Ball-End Mill for High-Hardness
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 3 | Ball | General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○] | 1.5 ~ 10 | 3 | For High Hardness (Silicon Group) | 60 ~ 80 | - | 6 |
UNION TOOL
HM Coated 2-Flute, Long Neck Ball HSLB
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.05 ~ 3 | Long-Neck Ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○] | 0.08 ~ 4.8 | 2 | For High Hardness (Silicon Group) | 45 ~ 120 | 0.3 ~ 60 | 3 ~ 6 |
OSG
Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
0.5 ~ 3 | Long-Neck Ball | General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[○] | 0.75 ~ 4.5 | 3 | For High Hardness (Silicon Group) | 50 ~ 70 | 4 ~ 30 | 4 ~ 6 |
OKAZAKI SEIKO
SBD2LH Hard, Long Ball End Mill, 2-Flute, OK Hard Coated
R Size(mm) | Type | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Coating | Overall Length (L)(mm) | Underneck length (ℓ1)(mm) | Shank diameter (d)(mm) |
---|---|---|---|---|---|---|---|---|
1 ~ 12.5 | Ball | General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[◎] | 2 ~ 60 | 2 | For High Hardness (Silicon Group) | 80 ~ 230 | 14 ~ 21 | 6 ~ 25 |