Holemaking
YG-1 Holemaking tools
YG-1 Holemaking tools are well known for its low tolerance and high technology,
continuously impressing various manufacturers around the world.
Its advance designed geometry brings out extraordinary performances,
creating a longer tool life with outstanding productivity. Also a variety of size and
shapes are available for multiple applications.
The best solution for cost effective and productivity
YG DRILL
For Steel, Stainless Steel
and Cast Iron
High performance exchangeable drilling tools with carbide inserts and steel holders
i-ONE DRILLS
For General Steels
and Cast Iron
Z-Coated Solid Carbide Drills
DREAM
DRILLS PRO
For General Purpose
(HRc30 – HRc50)
YG-1 tailored TiAlN-Coated Solid Micro Grained Carbide Drills (with/without Coolant holes)
DREAM DRILLS
GENERAL
For General Purpose
(HRc30 to HRc45)
H-Coated Solid Micro Grained Carbide 3-Flutes Drills (with Coolant holes)
DREAM DRILLS
HIGH FEED
For Carbon Steels, Alloy Steels
(up to HRc35) and Cast Iron
X-Coated Solid Micro Grained Carbide Drills (without Coolant holes)
DREAM DRILLS
FLAT BOTTOM
For holes on various angled
surfaces
YG-1 tailored TiAlN-Coated Solid Carbide Drills
(with coolant holes)
DREAM DRILLS
INOX
For Stainless Steels,
Nickel Alloys and Titanium
Non-Coated Solid Carbide Drills (with coolant holes)
DREAM DRILLS
ALU
For Aluminum and
Aluminum Alloys
Diamond Coated Solid Carbide Drills
DREAM DRILLS
CFRP
For Composite Materials
YG-1 tailored TiAlN-Coated Solid Carbide Drills
(with coolant holes)
DREAM DRILLS
MQL TYPE
For General Purpose
YG-1 tailored TiAlN-Coated Solid Carbide Drills
DREAM DRILLS FOR
HIGH HARDENED
STEEL
For Hard Material,
HRc 50~70
YG-1 tailored TiAlN-Coated Solid Carbide Drills
DREAM
DRILLS SOFT
For General Purpose
TiAlN-Coated HSS-PM Drills
MULTI-1 DRILLS
For General Purpose
TiN-Coated Premium HSS Drills
HPD DRILLS
For General Purpose
Competitive price and same performance as full TiN coating
GOLD-P DRILLS
For Steels, Stainless Steels, etc.
(as TiN coated drills)
Carbide/ HSS-E NC Machine reamers
Hss Hand reamers
HSS-E Chucking reamers
REAMERS
For General Purpose
COUNTERSINKS
For deburring, chamfering and countersinking.
COUNTERBORES
For Machining Screw
Head Seats
Competitive price and same performance as full TiN coating
ROTARY BURR
For General Steels and
Non-ferrous Metals etc.
- 3&4 corner economical insert with new PVD coating.
- Bigger chip gullet for better chip evacuation.
- ST Chipbreaker for sticky material is newly developed
- High performance exchangeable drilling tools with carbide inserts and holders
- Micro grain carbide inserts and premium steel holders with secure and quick clamping system
- for carbon steels, alloy steels and cast iron
- 3 X D
- 5 X D
- 8 X D
- Optimized for steel and cast iron machining
- Excellent Performance with Optimized Design and Hign Cutting Speed
- Superior surface finish with the most optimal flute shape design
- Unique wave-shaped cutting edge design reduces the cutting force and also increases the chip evacuation rate
-
With and Without Internal Coolant Holes
- 3 X D
- 5 X D
- For General Purpose (HRc30 – HRc50)
- Special design for good centering, smooth chip removal and powerful drilling
- Special surface treatment after coating to reduce friction and better chip flow
-
With Internal Coolant Holes (Drill Diameter = Shank Diameter)
- 3 X D
- 5 X D
- 8 X D
-
With Internal Coolant Holes (Drill Diameter = Shank Diameter)
- 3 X D
- 5 X D
- For Carbon Steels, Alloy Steels, and Cast Iron
- Increased productivity due to which is 1.5-2 times faster feeding speed than 2-flute carbide drill
- Multi-layer coating delivers improved productivity and reliability
- Self centering and chip breaking by R-Thinning and coolant holes
-
With Internal Coolant Holes
-
3 X D /
5 X D
- For holes on various angled surfaces.
- 180 degree point angle enables drilling of flat, inclined and curved surfaces.
- Optimized flute shape for excellent chip evacuation.
- High strength cutting edge to improve tool life and versatility drilling.
- For through holes, minimized burrs at entrance and exit when drilling thin plate.
- 2 X D
- 5 X D
- For Tough Materials like Stainless Steels, Nickel Alloys and Titanium
- Special flute shape and geometry for excellent chip removal
- Point R-thinning makes the superior centering and chip curl
-
With Internal Coolant Holes
- 3 X D
- 5 X D
- 8 X D
- For Aluminum and Aluminum Alloys
- Good chip treatment due to flute geometry & chip space
- Better finish & built-up edge prevention
- 3 X D
- 5 X D
- 8 X D
- For composite materials including CFRP, GFRP
- Special Point Type improve hole quality for Composite material
- Long tool life and increased productivity by Diamond Coating
- 5 X D
- Available for processing MQL(Minimum Quantity Lubrication)
- Flute Shape and Point Shape allowing better chip evacuation in deep hole drilling
- Excellent Coating and Surface Treatment for better performance and chip evacuation
-
With Internal Coolant Holes
- 10 X D
- 15 X D
- 20 X D
- 25 X D
- 30 X D
HARDENED STEEL For Hard Material, HRc 50~70 YG-1 tailored TiAlN-Coated Solid Carbide Drills View more
- For Hardened Materials (HRc 50~HRc70)
- Low Helix Angle to maximize tool’s rigidity
- Special Point Thinning to improve chip evacuation
- 4 X D
- For Steels, up to Medium Hardness (~HRc30)
- Special design for good centering, smooth chip removal and powerful drilling
- 5 X D
- 7 X D
- For Multi Purpose
- Made from Premium powder metallurgy materials with Special point geometry, holds superb wear resistance and improved Hole Tolerance
- Better tool life with excellent coating
- STUB
- JOBBER
- Premium cobalt HSS with TiN coating drills for Steels and Stainless Steels
- High quality & good surface finish, high productivity
-
HPD Drills for Steels
- STUB
- JOBBER
-
HPD-SUS Drills for Stainless Steels
- STUB
- JOBBER
- Competitive price and same performance as full TiN coating
- D1GP103
- D1GP125
- D1GP165
- D2GP191
- DLGP195
- DLGP506
- For reaming holes after drilling
- CARBIDE, NC MACHINE REAMERS - STRAIGHT FLUTES
- CARBIDE, NC MACHINE REAMERS - LH SPIRAL FLUTES
- HSS, HAND REAMERS - STRAIGHT FLUTES
- HSS, HAND REAMERS - LH SPIRAL FLUTES
- HSS-E, STRAIGHT SHANK CHUCKING REAMERS - STRAIGHT FLUTES
- HSS-E, STRAIGHT SHANK CHUCKING REAMERS - LH SPIRAL FLUTES
- HSS-E, STRAIGHT SHANK CHUCKING REAMERS - LH SPIRAL FLUTES
- HSS-E, MORE TAPER SHANK CHUCKING REAMERS - STRAIGHT FLUTESS
- HSS-E, MORE TAPER SHANK CHUCKING REAMERS - LH SPIRAL FLUTES
- HSS-E, NC MACHINE REAMERS WITH WHOLE - NUMBER SHANK Ø
- Deburring
- Chamfering
- Countersinking
- HSS, DEBURRING TOOL with HOLE
- HSS, SINGLE FLUTE CHAMFERING CUTTERS
- HSS, THREE FLUTE COUNTERSKINS (60°)
- HSS, THREE FLUTE COUNTERSKINS (90°)
- HSS, THREE FLUTE COUNTERSKINS (120°)
- The counterbores with solid pilot are designed for machining as fillister screw caps or ejector caps in molds.
- 3 FLUTE
- For removing sharp corners, burrs and fins etc.
- excellent performance
- CYLINDER SHAPE TYPE SA
- CYLINDER SHAPE WITH END CUT TYPE SB
- CYLINDER SHAPE WITH RADIUS END TYPE SC
- BALL SHAPE TYPE SD
- OVAL SHAPE TYPE SE
- TREE SHAPE WITH RADIUS END TYPE SF
- TREE SHAPE WITH POINTED END TYPE SG
- FLAME SHAPE TYPE SH
- 60° CONE SHAPE TYPE SJ
- 90° CONE SHAPE TYPE SK
- TAPER WITH RADIUS END TYPE SL
- CONE SHAPE TYPE SM
- INVERTED CONE SHAPE TYPE SN
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PRODUCT