Carbide Miniature Drill with Oil Hole WHMB-TH MINIATURE DRILL WHMB. New Product News No.1603E

Transcription

1 Carbide Miniature Drill with Oil Hole MINIATUE DI WHMB New Product News No.1E- 1-9

2 MINIATUE DI WHMB drills small-diameter holes with high efficiency and high accuracy. Features of New flute shape form specifically for small-diameter drills High-accuracy flute shape form enables high-accuracy hole boring. arge oil hole Achieves high coolant output. Advanced double-margin shape Improves guide characteristics to improve hole accuracy. Uses New coating technology. High-hardness coating for small-diameter tools is formed using new technology. TH Coating Applications Cast iron Carbon steel Alloy steep Stainless steel Pre-hardened steel Mold making 部品加工 Parts processing φ1~φ2 /D=~0 [12 Items] 02

3 Features Features New flute shape form specifically for small-diameter drills[pat.p] arge oil hole arge oil hole New flute shape form (High-accuracy flute shape form) Suppresses tool wandering by improving biting characteristics. High efficiency flute shape form arge oil hole Suppresses chip clogging through high-output coolant discharge. Features 0 Advanced double-margin shape Double margin position is put on flute tip side to improve guide characteristics. High-accuracy flute shape form + arge oil hole + Advanced double-margin form Conventional Features NEW 04 New coating technology (TH coating) Comparison of hole waviness TH coating applied using new sputtering coating formation technology achieves a smooth surface condition suitable for small-diameter drills. (Improved chip removal) Conventional technology New coating technology 0

4 0WHMB00-TH 05WHMB00-TH WHMB00-TH 15WHMB00-TH WHMB00-TH 25WHMB00-TH 0WHMB00-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH 0WHMB02-TH 05WHMB02-TH WHMB02-TH WHMB02-TH 0WHMB02-TH 0WHMB0-TH 05WHMB0-TH WHMB0-TH WHMB0-TH 0WHMB0-TH 0WHMB05-TH 05WHMB05-TH WHMB05-TH 15WHMB05-TH WHMB05-TH 25WHMB05-TH 0WHMB05-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB0111-TH 05WHMB0111-TH WHMB0111-TH WHMB0111-TH 0WHMB0111-TH WHMB0112-TH 05WHMB0112-TH WHMB0112-TH WHMB0112-TH 0WHMB0112-TH 0WHMB011-TH 05WHMB011-TH WHMB011-TH WHMB011-TH 0WHMB011-TH 0WHMB0115-TH 05WHMB0115-TH WHMB0115-TH 15WHMB0115-TH WHMB0115-TH 25WHMB0115-TH 0WHMB0115-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH 0WHMB0122-TH 05WHMB0122-TH WHMB0122-TH WHMB0122-TH 0WHMB0122-TH 0WHMB012-TH 05WHMB012-TH WHMB012-TH WHMB012-TH 0WHMB012-TH Manufacturer regrinding/recoating is not possible. :ed Items. :ed by specified distributor. Contact with our sales department. 04 φ φ Sizes are added. Sizes are added. With Oil Hole 0~ ~-0.01 ( mm ) h h WHMB -TH Carbide Coated ine Up

5 0WHMB0140-TH 05WHMB0140-TH WHMB0140-TH 15WHMB0140-TH WHMB0140-TH 25WHMB0140-TH 0WHMB0140-TH 0WHMB0141-TH 05WHMB0141-TH WHMB0141-TH WHMB0141-TH 0WHMB0141-TH 0WHMB0142-TH 05WHMB0142-TH WHMB0142-TH WHMB0142-TH 0WHMB0142-TH 0WHMB014-TH 05WHMB014-TH WHMB014-TH WHMB014-TH 0WHMB014-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB0150-TH 05WHMB0150-TH WHMB0150-TH 15WHMB0150-TH WHMB0150-TH 25WHMB0150-TH 0WHMB0150-TH 0WHMB0151-TH 05WHMB0151-TH WHMB0151-TH WHMB0151-TH 0WHMB0151-TH WHMB0125-TH 05WHMB0125-TH WHMB0125-TH 15WHMB0125-TH WHMB0125-TH 25WHMB0125-TH 0WHMB0125-TH 0WHMB0-TH 05WHMB0-TH WHMB0-TH 15WHMB0-TH WHMB0-TH 25WHMB0-TH 0WHMB0-TH 0WHMB011-TH 05WHMB011-TH WHMB011-TH WHMB011-TH 0WHMB011-TH 0WHMB012-TH 05WHMB012-TH WHMB012-TH WHMB012-TH 0WHMB012-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH 0WHMB015-TH 05WHMB015-TH WHMB015-TH 15WHMB015-TH WHMB015-TH 25WHMB015-TH 0WHMB015-TH Manufacturer regrinding/recoating is not possible. :ed Items. :ed by specified distributor. Contact with our sales department. 05 With Oil Hole WHMB -TH

6 0WHMB0152-TH 05WHMB0152-TH WHMB0152-TH WHMB0152-TH 0WHMB0152-TH 0WHMB015-TH 05WHMB015-TH WHMB015-TH WHMB015-TH 0WHMB015-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB011-TH 05WHMB011-TH WHMB011-TH WHMB011-TH 0WHMB011-TH 0WHMB012-TH 05WHMB012-TH WHMB012-TH WHMB012-TH 0WHMB012-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB011-TH 05WHMB011-TH WHMB011-TH WHMB011-TH 0WHMB011-TH 0WHMB012-TH 05WHMB012-TH WHMB012-TH WHMB012-TH 0WHMB012-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH φ φ Sizes are added. Sizes are added. 0 With Oil Hole 0~ ~-0.01 ( mm ) h h WHMB -TH Carbide Coated Manufacturer regrinding/recoating is not possible. :ed Items. :ed by specified distributor. Contact with our sales department. ine Up

7 0WHMB0192-TH 05WHMB0192-TH WHMB0192-TH WHMB0192-TH 0WHMB0192-TH 0WHMB019-TH 05WHMB019-TH WHMB019-TH WHMB019-TH 0WHMB019-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB00-TH 05WHMB00-TH WHMB00-TH 15WHMB00-TH WHMB00-TH 25WHMB00-TH 0WHMB00-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH 0WHMB02-TH 05WHMB02-TH WHMB02-TH WHMB02-TH 0WHMB02-TH 0WHMB0-TH 05WHMB0-TH WHMB0-TH WHMB0-TH 0WHMB0-TH WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB011-TH 05WHMB011-TH WHMB011-TH WHMB011-TH 0WHMB011-TH 0WHMB012-TH 05WHMB012-TH WHMB012-TH WHMB012-TH 0WHMB012-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH WHMB01-TH 0WHMB01-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB01-TH 05WHMB01-TH WHMB01-TH 15WHMB01-TH WHMB01-TH 25WHMB01-TH 0WHMB01-TH 0WHMB0191-TH 05WHMB0191-TH WHMB0191-TH WHMB0191-TH 0WHMB0191-TH With Oil Hole WHMB -TH Manufacturer regrinding/recoating is not possible. :ed Items. :ed by specified distributor. Contact with our sales department.

8 ecommended Cutting Conditions Up to 5D 0 05 (mm) Cutting conditions Carbon steel SC Alloy steel SCM Stainless steel SUS04 Stainless steel SUS Aluminiun alloy Cutting speed (vc) m/min 0~40~50 0~40~50 ~0~40 ~0~40 40~~ 1 evolution (n) min -1 12,2 12,2 9,5 9,5 19,099 Feed per rev (f) mm/rev 0.01~ ~ ~ ~ ~0.05 Cutting speed (vc) m/min 0~40~50 0~40~50 ~0~40 ~0~40 40~~ 1.5 evolution (n) min -1,4,4,, 12,2 Feed per rev (f) mm/rev 0.015~ ~ ~ ~ ~0.0 Cutting speed (vc) m/min 0~40~50 0~40~50 ~0~40 ~0~40 40~~ 2 evolution (n) min -1,, 4, 4, 9,5 Feed per rev (f) mm/rev 0.02~ ~ ~ ~ ~0.1 D or more (mm) Cutting conditions Carbon steel SC Alloy steel SCM Stainless steel SUS04 Stainless steel SUS Aluminiun alloy Cutting speed (vc) m/min 0~40~50 0~40~50 ~0~40 ~0~40 0~40~ 1 evolution (n) min -1 12,2 12,2 9,5 9,5 12,2 Feed per rev (f) mm/rev 0.01~ ~ ~ ~ ~0.04 Cutting speed (vc) m/min 0~40~50 0~40~50 ~0~40 ~0~40 0~40~ 1.5 evolution (n) min -1,4,4,,,4 Feed per rev (f) mm/rev 0.015~ ~ ~ ~ ~0.0 Cutting speed (vc) m/min 0~40~50 0~40~50 ~0~40 ~0~40 0~40~ 2 evolution (n) min -1,, 4, 4,, Feed per rev (f) mm/rev 0.02~ ~ ~ ~ ~0.0 Setting of Cutting conditions This standard cutting condition table is for general guidance regarding cutting conditions. The conditions should be adjusted according to the machining shape, application, machine used, etc. for the actual machining. For the cutting fluid, water-based cutting fluids are recommended. Internal coolant pressure of 1.5MPa or higher is recommended. (When pressure is less than 1.5MPa, performing step machining is recommended.) Use a mesh filter ( μm to 5 μm) to prevent clogging of coolant hole. G1 is recommended as the machining cycle. When removal of chips is difficult, perform step machining of about the tool diameter. (G, G cycle) When mounting the tool, use of a collet without scratches or dirt and tool deflection of 0.02 mm or less is recommended. When using D type or larger tools, it is recommended that a D type tool is used to create a pilot hole. When performing machining using a long drill (D or more), perform machining at vc= m/min. or less. If the tool is rotated at high speed, it may be broken by centrifugal force. Please consult us regarding machining of materials other than those listed above. 0

9 Machining method when using a long drill (D type or longer) 1 Use 0 to machine a hole with a depth of times the tool diameter. 2 Machine using a long drill. When using a horizontal machine, low-speed rotation (n= 0 to 500 min -1 ) while advancing is recommended Dwelling at the bottom of the hole for 0. s is recommended. 09

10 Field data Example of hole curvature in acrylic φ1.0mm, D type Cutting condition vc=0m/min n=9,5min -1, f =0.02mm/rev, v f =1mm/min, Machining depth=1mm, Pilot hole depth=1mm Non step machining, Water base coolant, Internal coolant pressure MPa Hole curvature 0.00mm Conventional 1 Excellent straightness Hole curvature 0.0mm Conventional 2 Bad straightness Hole curvature 0.040mm High-accuracy flute shape form achieves higher hole accuracy than conventional products. Stainless steel (SUS04) machining example φ1.0mm, D type Cutting condition vc=0m/min, n=9,5min -1, f =0.02mm/rev v f =1mm/min, Machining depth=1mm, Pilot hole depth=1mm, Non step machining, Water base coolant, Internal coolant pressure MPa (holes) No breakage Approx. 2 tool life After machining 00 holes Conventional After machining 1500 holes Conventional Breakage Conventional WHMB maintains the flute edge condition even after machining 1,500 holes.

11 Stainless steel (SUS) machining example 0WHMB01-TH φ1.mm D type Cutting condition vc=0m/min, n=5,1min -1, f =0.0425mm/rev v f =29mm/min, Machining depth=5mm, Non step machining, Water base coolant, Internal coolant pressure MPa After machining 0 holes, continued machining is possible 0WHMB01-TH φ1.mm 0D type Cutting condition vc=0m/min, n=5,1min -1, f =0.025mm/rev v f =14mm/min, Machining depth=4mm, Non step machining, Water base coolant, Internal coolant pressure MPa After machining 0 holes, continued machining is possible Chrome molybdenum steel (SCM4) machining example φ1.0mm 0D type Cutting condition (G cycle) vc=0m/min, n=9,5min -1, f =0.0mm/rev vf =2mm/min Step=1mm Machining depth=2mm Pilot hole depth=1mm Water base coolant, Internal coolant pressure MPa After machining 240 holes Conventional (mm) Margin wear width Conventional Margin wear difference of approx (holes) Chrome steel machining example φ1.0mm 0D type Cutting condition (G cycle) vc=50.2m/min, n=1,000min -1, f =0.0mm/rev, v f =4mm/min, Machining depth=25mm, Step=1mm, Water base coolant, Internal coolant pressure MPa wear after machining 00 holes (25m) Machined workpiece Achieves deep hole machining of /D=25 Machining time is sec/hole! 11

12 The diagrams and table data are examples of test results, and are not guaranteed values. "Epoch", and are registered trademarks of Mitsubishi Hitachi Engineering, td. 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 the outside appearance of the tool for scratches, cracks, etc. and that it is firmly mounted in the collet chuck, etc. (2) If abnormal chattering, etc. occurs during use, stop the machine immediately and remove the cause of the chattering.. Cautions during use (1) Before use, confirm the dimensions and direction of rotation of the tool and milling work material. (2) The numerical values in the standard cutting conditions table should be used as criteria when starting new work. The cutting conditions should be adjusted as appropriate when the cutting depth is large, the rigidity of the machine being used is low, or according to the conditions of the work material. () Cutting tools are made of a hard material. During use, they may break and fly off. In addition, cutting chips may also fly off. Since there is a danger of injury to workers, fire, or eye damage from such flying pieces, a safety cover should be attached when work is performed and safety equipment such as safety goggles should be worn to create a safe environment for work. (4) There is a risk of fire or inflammation due to sparks, heat due to breakage, and cutting chips. Do not use where there is a risk of fire or explosion. Please caution of fire while using oil base coolant, fire prevention is necessary. (5) Do not use the tool for any purpose other than that for which it is intended. 4. Cautions regarding regrinding (1) If regrinding is not performed at the proper time, there is a risk of the tool breaking. eplace the tool with one in good condition, or perform regrinding. (2) Grinding dust will be created when regrinding a tool. When regrinding, be sure to attach a safety cover over the work area and wear safety clothes such as safety goggles, etc. () This product contains the specified chemical substance cobalt and its inorganic compounds. When performing regrinding or similar processing, be sure to handle the processing in accordance with thelocal laws and regulations regarding prevention of hazards due to specified chemical substances. Head Office Hulic yogoku Bldg. F, , yogoku, Sumida-ku, Tokyo, Japan -002 International Sales Dept. : TE FAX Official Web Site Database for selection Cutting Products TOO SEACH Search Web Europe MMC Hitachi Engineering Europe GmbH Itterpark 12, 4024 Hilden,Germany. Tel +-(0)2-24 Fax +-(0)2-24 MITSUBISHI MATEIAS U.S.A. COPOATION DETOIT OFFICE Customer service 4 Gardenbrook oad, Suite 1, Novi, MI 4-1 U.S.A. Tel +1(24) 0-2 Fax +1(24) 0-22 CHICAGO OFFICE 114B North Plum Grove oad, Schaumburg, I 1 U.S.A. Tel +1(4) Fax +1(24) 0-22 China MMC Hitachi Engineering(Shanghai),td. 11F, Chuang Xing Financial Center, 2 Nanjing D (West) Shanghai, China 000 Tel +-(0)--05 Fax +-(0)--050 MMC Hardmetal(Thailand)Co.,td. HT-Division CTI Tower 24 Floor, 191/2 atchadapisek oad, Klongtoey, Klongtoey, Bangkok 1, Thailand Tel: +-(0)2-1-1 Fax: +-(0)2-1-1 Hitachi Metals (India) Pvt. td. Plot No 94 &,Sector, IMT Manesar,Gurgaon-1250, Haryana, India Tel Fax America Thailand India DISTIBUTED BY: Specifications for the products listed in this catalog are subject to change without notice due to replacement or modification. Printed using vegetable oil ink. Printed in JAPAN 1-9(K) 1-:FP