We are making all efforts to improve efficiency development and low price sales of cutting tools
andmold parts and polishing tools, jigs and measuring tool.
   

切削工具及び金型部品・磨き工具・治具・測定工具の効率向上開発と低価格販売への努力をしております。|日工機材 株式会社

HOME 会社案内 オリジナル製品 取扱メーカー製品 お問い合わせ プライバシーポリシー サイトマップ English


 


 


 


 


 


 


 


 


 


 


 


 

 

 

日工機材株式会社・オーエスジー株式会社 共同開発

 

TARO(JTB) Series

 

カタログダウンロード

 

Recommended to customers who are reluctantly machining workpieces at low feed speed for fear of chipping damage.
The TARO (JTB) Series is available in four sizes that dramatically improve machining efficiency and indispensable to the rough machining of workpieces with a maximum Rockwell hardness of 48 HRC.

 

JTB TARO Ball

JHB TAROボール

Cemented carbide consisting of ultrafine particles with Cr coating /
R tolerance: ±0.010°
  ■Cutting Conditions
Nominal size R Blade
dia.
Overall
length
Blade
length
Shank
dia
R2X2-4 2 4 70 6 4
R2X4 2 4 70 6 6
R3X12 3 6 90 12 6
R5X18 10 10 100 18 10
 
Workpiece material Heat-treated steel (up to a
Rockwell hardness of 48 HRC) /
Pre-hardened steel
 NAK80, HPM-MAGIC, CENA1,
and SKD
Cutting
speed
(single-
blade
 feed)
120
(m/min)
0.1~0.2
(mm/t)
Cut
Nominal R Rotating
speed
(min-1)
Feed
speed
(mm/
 min)
ap(mm) Pf(mm)
R2 9,500 1,900 0.50 0.8
R3 6,500 1,600 0.75 1.2
R5 4,000 1,600 1.25 2.0

 

HANAKO(JHB) ・HANAKO Rib(JHRB) Series

 

カタログダウンロード

 

Attaching importance to surface finish processing.
The HANAKO series provides carefully selected size variations to contribute to finish processing and is dispensable to the finishing of workpieces with a Rockwell hardness of up to 55 HRC.

 

JHB HANAKO Ball

 

JHB HANAKOボール

Cemented carbide consisting of heat-resistant ultrafine particles with SiC coating /
R tolerance: ±0.005°
   
Nominal
size
R Blade dia. Overall length Blade length Shank dia.
R3X12 3 6 90 12 6
R5X18 5 10 100 18 10
   

 

JHRB HANAKO RIB

JHRB HANAKO RIB

Cemented carbide consisting of heat-resistant ultrafine particles with SiC coating /
R tolerance: ±0.005°
   
Nominal size R Blade dia. Overall length Blade length Shank dia. Neck dia.
R0.3X2X4 0.3 0.6 45 0.5 4 0.55
R0.3X3X4 0.3 0.6 45 0.5 4 0.55
R0.3X4X4 0.3 0.6 45 0.5 4 0.55
R0.5X3X4 0.5 1 45 0.8 4 0.95
R0.5X4X4 0.5 1 45 0.8 4 0.95
R0.5X5X4 0.5 1 45 0.8 4 0.95
R0.5X6X4 0.5 1 45 0.8 4 0.95
R1X6X4 1 2 45 1.6 4 1.95
R1X8X4 1 2 45 1.6 4 1.95
R1X10X4 1 2 45 1.6 4 1.95
R1X12X4 1 2 45 1.6 4 1.95

 

■Cutting Conditions (Common to HANAKO and HANAKO RIB)

Workpiece material Heat-treated steel / Pre-hardened steel
(up to a Rockwell hardness of 52 HRC)
NAK, HPM-MAGIC, CENA1, SKD, STAVAX, HPM38 and SKD
Nominal R Rotating speed
(min-1)
Feed speed (mm/min) ap(mm) Pf(mm)
R0.3X2X4 40,000 1,400 0.05 0.1
R0.3X3X4 40,000 1,200 0.03 0.05
R0.3X4X4 40,000 1,000 0.02 0.03
R0.5X3X4 40,000 2,500 0.1 0.3
R0.5X4X4 40,000 2,500 0.1 0.2
R0.5X5X4 30,000 2,000 0.05 0.15
R0.5X6X4 30,000 1,800 0.05 0.1
R1X6X4 25,000 2,500 0.2 0.5
R1X8X4 20,000 2,000 0.2 0.3
R1X10X4 18,000 2,000 0.1 0.3
R1X12X4 16,000 1,600 0.1 0.2
R3 14,000 3,300 0.1 0.1
R3 8,000 2,600 0.1 0.1

 

日工機材株式会社・YG-1共同開発 オリジナル エンドミル

 

Carbide Blue Coating

 

カタログダウンロード

 

Carbide Blue Coating models are low-cost, large-diameter end mills.
These solid end mills ensure the improved precision of finishing. The blue coating provides a longer cutting length of rough processing than conventional models.

 

Blue Short

ブルーショート

   
Copper, S55C, HPM38, NAK80, HPM-MAGIC, STAVAX, and SKD61    
Size Blade
length
Overall
length
Shank
dia.
R6 22 110 12
R8 30 140 16
R10 38 160 20
 

 

 

Blue Long Shank

ブルーロングシャンク

   
Copper, S55C, HPM38, NAK80, HPM-MAGIC, STAVAX, and SKD61    
Size Blade
length
Overall
length
Shank
dia.
R3 12 140 6
R5 18 180 10
R6 22 200 12
R8 30 220 16
R10 38 250 20
 

 

 

End Mills for Pla Rock

 

 

End Mills for 16φ Pla Lock for Plastic Mold Powder HSS Coating

 

イメージ

   
     
Size Blade
length
Overall
length
Shank
dia.
16 20 120 16