Group: HITACHI
Catalog excerpts
Carbide Drill for Hardened Steel Epoch TH Hard Drill
Open the catalog to page 1TH coating and 4 guides with double margins make it last even longer. EDM, which is generally used for drilling hardend steel, has been the biggest impediment to reduction of maching cost. The Epoch TH Hard Drill for hardend steel was developed to solve this problem. TH Coating Carbon steel Tool steel Alloy steel Pre-hardened steel Hardened steel Hardened steel Hardened steel 45~55HRC 55~65HRC 65~72HRC Mold making EHSE-TH Parts processing Features for Epoch TH Hard Drill TH coating has greatly improved surface hardness and heat resistance, resulting in machining efficiency and a longer life...
Open the catalog to page 2Condition of cutting edge in cutting Two guides with single margine Deformed circle Drill center is unstable Four guides with double margins Center of drill is stable Good roundness Single Margine Double Margine High cutting resistance causes cutting edge deflection, resulting in deformed holes, cutting edge wear or chipping of the edge. Four guides with double margins decrease cutting resistance and prevent cutting edge deflection and chipping of the edge. Effect of Chamfered cutting edge EHSE-TH Confered cutting edge at corner moderates concentration of stress. Chamfered cutting edge...
Open the catalog to page 3EHSE Item Code : Stocked Items. No mark : Manufactured upon request only
Open the catalog to page 4[Note] 1. The above conditions apply to a hole-depth of 3 times the diameter or less. 2. Mount the drill on a collet without any flaws. Adjust the drill run out to 0.02mm or less. 3. Use a machine with high rigidity. 4. Supply a sufficient amount of cutting fluid (Water-soluble, dilution of 20 times or less) to machining points. © The above conditions apply to a hole-depth of 3 times the diameter or less. © Cutting performance may vary according to the material being cut and its hardness. © Mount the drill on a collet without any flaws. Adjust the drill run out to 0.02mm or less. @ Supply a...
Open the catalog to page 5O Drilling for Machine parts Work material Machine parts SKD61 (52HRC) 06 Cutting Conditions Item Code : EHSE6.0-TH vc=30m/min n = 1,592min-1 f=0.12mm/rev v f=191mm/min Cutting fluid: Water-soluble coolant Machine : M/C EHSE -TH Conventional ■ Cutting edge condition after drilling 150 holes Drilling for Cold work die steel Work material Cold Work Die Steel SKD11 (60HRC) Cutting Conditions EHSE -TH Conventional Tool life 4.8 times longer ■ Cutting edge condition after drilling 100 holes Coarse chips
Open the catalog to page 6Work material Cutting Conditions Machine parts /Inducted work material surface hardness Item Code : EHSE6.0-TH vc=60m/min n = 3,180mim1 f=0.12mm/rev v f=382mm/min Cutting fluid: Water-soluble coolant Machine : M/C [Double margine effect] Even interrupt drilling more than double tool life EHSE -TH Conventional O Drilling for SKH (65HRC) Work material Cutting Conditions Item Code : EHSE6.0-TH vc=10m/min n = 530min-1 f=0.04mm/rev v f=21mm/min Cutting fluid: Water-soluble coolant Machine : M/C EHSE -TH Conventional
Open the catalog to page 7The diagrams and table data are examples of test results, and are not guaranteed values. "Epoch" , “ ” and “ ” are registered trademarks of Mitsubishi Hitachi Tool Engineering, Ltd. in Japan. Attentions on Safety 1. Cautions regarding handling (1) When removing the tool from its case (packaging), be careful that the tool does not pop out or is dropped. Be particularly careful regarding contact with the tool flutes. (2) When handling tools with sharp cutting flutes, be careful not to touch the cutting flutes directly with your bare hands. 2. Cautions regarding mounting (1) Before use, check...
Open the catalog to page 8All MOLDINO Tool Engineering Europe GmbH catalogs and technical brochures
-
CBN-EPSB/CBN-EPSR
16 Pages
-
EPBTS
12 Pages
-
EMXR
16 Pages
-
EMXA
12 Pages
-
EPDRF-TH
12 Pages
-
EPDBPE-ATH
20 Pages
-
Epoch TH Power Mill
12 Pages
-
Radius Precision ARPF
20 Pages
-
Carbide Thread Mill series
16 Pages
-
SCE-R
6 Pages
-
RV type
12 Pages
-
ABPFN type
6 Pages
-
TD4N type
8 Pages
-
EHHB-ATH
8 Pages
-
EPCDS
4 Pages
-
Epoch CFRP series
6 Pages
-
EPSM-PN/ EPSW-PN
32 Pages
-
GALLEA series
24 Pages
-
WHMB-TH
12 Pages
-
EMBE-ATH/EMBPE-ATH
16 Pages
-
ETR(P)-TH,ETM(LN/P)-TH
16 Pages
-
EPDRE-ATH
24 Pages
-
CBN-EHB
12 Pages
-
EHHBE-TH3
8 Pages
-
TD6N type
12 Pages
-
EB4HR-ATH
12 Pages
-
EHX
12 Pages
-
EPHB-PN
8 Pages
-
EHHRE-TH3
8 Pages
-
EDT
16 Pages
-
NSB
12 Pages
-
WHNSB-TH
20 Pages
-
EMSBS
8 Pages
-
Ball Precision F ABPF type
16 Pages
-
Carbide Drill for SR machining
12 Pages
-
Radius Mill RD16B Type
8 Pages
-
GS4TN type
4 Pages
-
Red Screw Arbor
8 Pages
-
ABP4F
8 Pages
-
EPDBE-PN/ATH EPDSE-PN/ATH
32 Pages
-
EPDBEH-TH3
20 Pages
-
MINIATURE DRILL WHMB
8 Pages
-
Epoch ® Combination Rib Ball
8 Pages
-
PRODUCTS CATALOGUE 2015 - 2016
1070 Pages
-
Carbide Non Step Borer series
28 Pages
-
Drills for High-hardness Steels
16 Pages
-
Face Mill : ASF type
8 Pages
-
Face Mill : AFE45 type
8 Pages
-
Ball Precision F : ABPF type
16 Pages
-
Ball End Mill : ASB type
8 Pages
-
Radius Precision : ARPF type
12 Pages
-
Polish Mill V Type : ASPV Type
20 Pages
-
Roughing End Mill : AME Type
12 Pages
-
Radius Mill : AR type
20 Pages
-
JM4060
4 Pages
-
Epoch Micro?End Mill TH : EMM-TH
24 Pages
-
Epoch Deep Radius Evolution
24 Pages
-
Epoch Deep Ball Evolution Hard
16 Pages
-
Epoch Micro Drill?EMD
24 Pages
-
Radius Mill : ASR type
20 Pages
-
Super Excellent MINI : ASM type
12 Pages
-
Epoch "Mirus" Series
12 Pages
-
Epoch G Turbo
8 Pages
-
Roughing End Mill AME Type
12 Pages
-
Z Plunging Borer?ZPB-TH
4 Pages
-
Face Mill AFE45
8 Pages
-
Epoch Micro Step Borer S
8 Pages
-
Epoch CBN End Mill series
16 Pages
-
HX3505 & HX3515
6 Pages
-
GX2140
4 Pages
-
Epoch "Panacea"
16 Pages
-
Epoch Deep Evolution series
24 Pages
-
Epoch SUS End Mill series
32 Pages
-
Epoch Pencil Deep Ball Evolution
20 Pages
-
Epoch Deep Radius F
12 Pages
Archived catalogs
-
Carbide End Mills
280 Pages
-
HSS Non Step Borer
36 Pages
-
Surface Treatment Tribec
8 Pages
-
CBN End Mills
20 Pages
-
Re-grinding & Re-coating
20 Pages
-
Cutters
10 Pages
-
Reamers
16 Pages
-
HSS End Mills
98 Pages
-
Turning Inserts
44 Pages
-
Threading Tools
6 Pages
-
Indexable Tools
160 Pages
-
Milling Inserts
16 Pages
-
Micro Series for Micro Machining
14 Pages
-
2009-2010 New Products Guide
5 Pages