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D-101 Straight Shank Twist Drills
Suitable for drilling General Steels, Alloy Steels with hardness under HRC30, Cast Iron and Cast Steel, etc.
Suitable for drilling operations on drilling machines, lathes and bench lathes.

N-103 Noss Drills
Noss Drill, suitable for general work material, is simple and economic in drilling.
The V-shot of shank, which combines with the clutches of chuck, fixes th drill during operation.
Noss Drill can be used on drilling machines, and the drilling diameter could reach 35mm even larger.
It’s convenient and efficient to operate at the building sites.
For protection of he chuck, the shank is packed with a plastic ring. During operation, the drill will be collected well to get a more precise hole. The precise hole. The performance and the tool life will also be improved.

T-104 Taper Shank Twist Drills
Suitable for drilling General Steels, Alloy Steels with hardness under HRC 30, Cast Iron and Cast Steel, etc.
Morse taper shank can be fitted into sleeve.

L 121-125 Straight Shank Twist Long Drills
Suitable for drilling General Steels, Alloy Steels with hardness under HRC 30, Cast Iron and Cast Steel, etc.
Suitable for drilling operations on drilling machines, lathes and bench lathes.

DS-105 High Speed Stub Drills
Basic on HSE feartures heat and wear resistance.
Special shapes of helical flutes combined with 〝X〞thing provide low thrust force and excellent chip removal.
Suitable for drilling General Stells, Stainless Steel, Aluminum Alloy and Cast Iron, etc.

DS-106 TiAlN High Speed Stub Drills
Basic on HSE feartures heat and wear resistance.
Surface is coated with TiAlN HV3000. The drills are ideal for high speed and high speed and high feed rate drilling to reduce machining time.
Special shapes of helical flutes combined with 〝X〞thining provide low thrust force and excellent chip removal.
Suitable for drilling General Steels, Grey Cast Iron, Alloy Steel, Stainless Steel and Aluminum Alloy, etc.

G-112 Conical Fluted Straight Shank Twist Drills
Basic on HSE feartures heat and wear resistance.
Surface is coated with TiN HV2000, featuring low friction coefficient, anti-adhere and superior cutting perforanance.
Thick web design provides high rigidity, superior bending-resistance and minimum vibration
Special shapes of helical flutes ensure excellent chip removal.
〝X〞thining reduces length of chisel edge and thrust load. The drills are ideal for deep hole drilling with depth over 3 times of drill diameter.
Suitable for drilling General Steels, Alloy Steel and Cast Iron, etc.

K-131-135 Conical Fluted Straight Shank Twist Long Drills
Basic on HSE feartures heat and wear resistance.
Thick web design provides high rigidity, superior bending-resistance and minimum vibration.
Special shapes of helical flutes ensure excellent chip removal.
〝X〞thining reduces length of chisel edge and thrust load.
The drills are ideal for deep hole drilling.
Suitable for drilling General Steels, Grey Cast Iron, Alloy Steel, Cast Iron and Aluminum Alloy,etc.

U-111 Cobalt HSS Straight Shank Twist Drills for Stainless Steel
Basic on HSE feartures heat and wer resitance.
Think web design provides high rigidity and minimum vibration.
"X" thining reduces thrust load, accurates concentricity and dissipates heat easily.
Suitable for drilling tough materials, such as Stainless Steel, Titanium Alloy and Heat-resistant Steel, etc.

I-113 TiN Coated Straight Shank Twist Drills
Surface is coated with TiN HV2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and service life extended to 3 times.
Drilling speed is increased by 30% at a constant feed rate.
Suitable for drilling General Steels, Alloy Steel, Tempered Steel, Aluminum Alloy and Cast Iron, etc.

Q-114 Straight Shank Twist Drills for Aluminum
40˚helix angle makes the drills ideal for drilling workpieces with low tensile strength, soft, long chips and easy to adhere on cutting edges.
Suitable for drilling Aluminum, Aluminum Alloy, Zinc and Refined Bronze, etc.

M-118 Sink&Step Drills for Screw Thread-90 Degrees
Specially designed drills that are suitable for drilling holes for general screws.
Allow for two machining processes accomplished by one process, and provide superior concentricity.

M-119 Sink&Step Drills for Screw Thread-180 degrees
 
Specially designed drills that are suitable for drilling holes for general screws.
Allow for two machining processes accomplished by one process, and provide superior concentricity.

 
P-115 NC Spotting Drills-90 Degrees
Basic on HSS-CO feartures heat and wear resistance.
Surface is coated with TiN HV 2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and long service life.
Precise position and chamfer are accomplished at one time to improve machining quality.
Suitable for drilling General Steels, Alloy Steel, Tempered Steel, Cast Iron and Aluminum Alloy, etc.

P-116 NC Spotting Drills-120 Degrees
Basic on HSS-CO feartures heat and wear resistance.
Surface is coated with TiN HV 2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and long service life.
Precise position and chamfer are accomplished at one time to improve machining quality.
Suitable for drilling General Steels, Alloy Steel, Tempered Steel, Cast Iron and Aluminum Alloy, etc.

TP-152 Taper Shank Drills for Iron Frames
35˚ helix angle combined with 160˚+100˚point angle design reduces axial thrust while upgrading machining accuracy without burrs on hole edge.
Surface is coated with TiN HV2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and long service life.
Especially ideal for drlling holes oh H Beam Structural Steel.

2T71 Taper Shank HSS Cobalt Drills
Basic on HSS-CO feartures heat and wear resistance.
Suitable for drilling tough materials, such as Heat-Resistant Steel, Stainless Steel, Alloy Steel and Steel with harednes over HRC28.

2N71 Noss HSS Cobalt Drills
Basic on HSS-CO feartures heat and wear resistance.
Suitable for drilling tough materials, such as Heat-Resistant Steel, Stainless Steel, Alloy Steel and Steel with harednes over HRC28.

UD 151 Small Diameter Drills-HSS Drills for Watchstrap(Fast Helix)
Suitable for drilling Alloy Tool Steel and Stainless Steel watchstraps.

LD 154 Left Hand Helix Straight Shank HSE Twist Drills Stub Flute
Basic on HSE feartures heat and wear resistance.
Suitable for drilling various steels with tensile strength up to 1000N/mm (HRC 32),Stainless Steel and Cast Iron,etc.

LD 155 Left Hand Helix Straight Shank HSE Twist Drills Long Flute
Basic on HSE feartures heat and wear resistance.
Suitable for drilling various steels with tensile strength up to 1000N/mm (HRC 32),Stainless Steel and Cast Iron,etc.

 
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