HSS 3 Flutes Countersink
Morse shank
DIN335D
Port: shanghai
Minimum Order Quantity: 500 Piece/Pieces each size
Supply Ability: 500000 Piece/Pieces per Month each size
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: plastic tube, blister with color card, any other packing as customers' need.
Delivery Detail: within 30 days after payment
HSS 3 Flute Countersink 90° (Morse shank) DIN335D
1. DIN335D, HSS, with cylindrical shank and 3 flutes.
2. CBN-deep-ground;
3. Countersinks are deep-ground in the CBN Flutes.
4. The 90° cone corresponds with the shape of the counter-sink screw or bolt head. Also available in 60°, 75°and 120°versions.
5. Radial back-off clearance makes it possible to work withour irattlingi, and also removes chipos and swarf perfectly.
| Art No. | ød1 | d2 | L | MT Number |
| 31003001 | 15.0 | 3.2 | 87 | MT. 1 |
| 31003002 | 16.5 | 3.2 | 87 | MT. 1 |
| 31003003 | 19.0 | 3.5 | 90 | MT. 2 |
| 31003004 | 20.5 | 3.5 | 103 | MT. 2 |
| 31003005 | 23.0 | 3.8 | 110 | MT. 2 |
| 31003006 | 25.0 | 3.8 | 110 | MT. 2 |
| 31003007 | 26.0 | 3.8 | 112 | MT. 2 |
| 31003008 | 28.0 | 4.0 | 112 | MT. 2 |
| 31003009 | 30.0 | 4.2 | 112 | MT. 2 |
| 31003010 | 31.0 | 4.2 | 112 | MT. 2 |
| 31003011 | 34.0 | 4.5 | 116 | MT. 2 |
| 31003012 | 37.0 | 4.8 | 118 | MT. 2 |
| 31003013 | 40.0 | 10.0 | 138 | MT. 3 |
| 31003014 | 50.0 | 14.0 | 145 | MT. 3 |
| 31003015 | 63.0 | 16.0 | 175 | MT. 4 |
| 31003016 | 80.0 | 22.0 | 182 | MT. 4 |
| 31003017 | 100.0 | 28.0 | 200 | MT. 4 |
| 31003018 | 120.0 | 34.0 | 208 | MT. 4 |
Model No.: JW
Features: 1.OEM & ODM Service
2.ISO9001:2008
3.High wear-resistant
4.many shapes for your requirements.
5.Swift delivery time
Model No.: any type as your requirement
Features: 1.Lowest price
2.For soft,hard formation
3.Reliable bearing system for well drilling
4.API&ISO certificate
5.Good qualit
Model No.: jlcw017
Features: 1.specialized tricone bits and pdc bits
2.cover all IADC codes
Moq:1 piece
Certification: API
Payment term: L/C at sight,T/T
Model No.: KXD150-200
Features: Rock drill bit ( mining bit )
1).Dia: 200mm~ 2055mm
2).15 years experience
3).1pcs + 5 days
4). Air presure: 5Bar ~7Bar
Model No.: HA517G
Features: 1.Specification:5 7/8'' 149.2mm
2.IADC:127
3.material:High manganese steel
4.WOB:0.35~1.05 KN/mm
5.sealing:rubber rings
Model No.: Freet
Features: They are used for drilling all kinds of stones,glass,ceramics,refractory materials and reinforced concrete and so on
Model No.: ss1913
Features: 1 PDC cutters for oil drilling bits
2 Extremely high wear resistance
3 widely used for various drill bits
Model No.: DL112-108
Features: 1.Diameter: 4~100mm
2.Grit: 50-60, or upon your request;
3.For various hard non-ferrous materials
4.Exported to 85 countries
Model No.:
Features: hss reduced shank drill bit
material:hign speed steel
finish:bright,black oxide,tin oxide,black flute&white shank
Model No.: FT
Features: size :1inch to 6.5inch
materials :HSS
diameter of drill :0.5mm -35mm
kinds :Straight handle twist drill
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC