Go Unlimited with Magzter GOLD
Get unlimited access to 10,000+ magazines, newspapers and Premium stories for just
Try GOLD - Free
MASTERED HOLEMAKING
The Machinist
|September 2022
Iscar's three-pronged principle of the Multi-Master family was based on the face contact between a carbide head and tool, centring the head by use of a short taper, and securing the head in the tool body by use of a threaded connection.
-
There are two types of heads which create the cutting section of the Multi-Master tool. The first type is similar in its shape to a multi-flute solid carbide tool but differs in overall and cutting-edge lengths. Increasing the number of flutes on the cutting head makes cutting more stable and productive. The heads of the first type are produced from stepped cylindrical blanks by use of a grinding operation. The heads of the second type are shaped beforehand by pressing and sintering with a minimal oversize. Additional grinding defines the final shape of the Multi-Master head and its accuracy. The heads of this type have only two flutes characterised by high strength. This facilitates increased feeds per tooth in comparison with the heads of the first
This story is from the September 2022 edition of The Machinist.
Subscribe to Magzter GOLD to access thousands of curated premium stories, and 10,000+ magazines and newspapers.
Already a subscriber? Sign In
MORE STORIES FROM The Machinist
The Machinist
CUTTING THROUGH THE TOUGH
As aerospace manufacturing increasingly relies on high-performance alloys and composites, innovative cutting tool technologies are helping industry overcome the challenges of machining difficult-to-cut materials.
4 mins
November 2025
The Machinist
INDIA'S MANUFACTURING SECTOR BACK IN MOTION
Rising production, renewed investment, and cautious optimism define India's manufacturing landscape as industries rebound from uncertainty and brace for steady growth.
4 mins
November 2025
The Machinist
INDIA'S MINING & CONSTRUCTION EQUIPMENT SECTOR AIMS FOR $45 BILLION BY 2030
As India builds at an unprecedented pace, its mining and construction equipment sector is set to become a global powerhouse by 2030.
4 mins
November 2025
The Machinist
KENNAMETAL UNVEILS ADVANCED MINING TOOLING SOLUTIONS AT IME 2025
At IME 2025 in Kolkata, Kennametal will showcase its latest high-performance tooling and wear-resistant technologies engineered to boost mining productivity, safety, and equipment life.
2 mins
November 2025
The Machinist
CYBER THREATS LEAD MANUFACTURING CONCERNS
A new global survey shows cyber-attacks, environmental pressures, and social issues are now the biggest threats to manufacturing reputation.
3 mins
November 2025
The Machinist
MTX CONNECT JAMSHEDPUR 2025
IMTMA and CII to host the third edition of MTX Connect from November 3-4 at the Cruze Premium Boutique Hotel, Jamshedpur
1 mins
November 2025
The Machinist
INNOVATION TAKES CENTER STAGE AT TECHNOLOGY EVENING IN PUNE
GROB, Kennametal, Renishaw and OPEN MIND Come Together for a Power-Packed Technology Evening in Pune, Showcasing Innovation and Collaboration in Advanced Manufacturing
1 mins
November 2025
The Machinist
IGUS EXPANDS READYCABLE PORTFOLIO WITH NEW CABLES FOR INDUSTRIAL CAMERA TECHNOLOGY
Ready-to-connect, durable and tested cables with Keyence plug-in connectors increase the reliability of vision systems
2 mins
November 2025
The Machinist
EMPOWERING SMART MANUFACTURING
OMRON Automation Center Bengaluru is empowering Indian manufacturers with real-world automation solutions and IT-OT integration to drive MSME growth.
3 mins
November 2025
The Machinist
AUMOVIO TRANSFORMS BENGALURU METRO STRETCH INTO A GREEN CORRIDOR OF ART
AUMOVIO India and Vibhinna India Foundation turn 230 medians and 195 metro pillars into a lush, art-filled urban landmark that blends ecology with culture.
2 mins
November 2025
Translate
Change font size