HSS M2 90 degree Countersink Drill Bit with Taper Shank
- 4.50 >=10 pieces
| Angle: | 60~120 degree; | Port: | Shenzhen; |
| Supply Ability: | 5000 Piece/Pieces per Month; | Use: | Metal Drilling; |
| Coating: | TIN/TIALN; | Packaging Detail: | Package of countersink drill bit with taper shank: oiled paper+carton+wooden case or as requirement; |
| Machine Type: | Boring Machine; | Place of Origin: | Chongqing China; |
| Payment Terms: | L/C,D/P,T/T,Western Union,MoneyGram,Paypal; | Material: | HIGH SPEED STEEL; |
| Material: | M2/M35; | Shank type: | Taper shank; |
| Brand Name: | YQ; | Type: | Countersink Drill Bit; |
| Delivery Detail: | within 25 days; | Model Number: | Standard size; |
HSS M2 90 degree Countersink Drill Bit with Taper Shank
1.straight/morse taper shank
2.60/90/120 degree
3.material: M2/M35
Specification table of 90 degree morse taper shank countersink drill bit :
Flute Dia. | Overall Length | Flute Length | No. of M.T. | No. of Teeth | ||
60° | 90°&120° | 60° | 90°&120° | |||
16 | 97 | 93 | 24 | 20 | 1 | 6 |
20 | 120 | 116 | 28 | 24 | 2 | |
25 | 125 | 121 | 33 | 29 | ||
31.5 | 132 | 124 | 40 | 32 | 8 | |
40 | 160 | 150 | 45 | 35 | 3 | |
50 | 165 | 153 | 50 | 38 | 10 | |
63 | 200 | 185 | 58 | 43 | 4 | |
80 | 215 | 196 | 73 | 54 | 12 | |
Material Introduction:
A. W6Mo5Cr4V2 (GB) M2( ASTM), S6-5-2(DIN), SKH51(JIS)
chemical composition:C 0.85, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85
main application:It is widely used for making all kinds of cutters and durability cold-work die
B. W6Mo5Cr4V2Co5 (GB), M35( ASTM), 1.3243(DIN), SKH55(JIS)
chemical composition: C 0.93, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.30, Mo 4.80 V 1.85, Co 5.00
main application:It is often used for making blades with high-speed and great cutting difficulty as it’s good abrasive resistance
W6Mo5Cr4V2(M2),W9Mo3Cr4V(W9),W18Cr4V(W18),W6Mo5Cr4V2Al(M2Al),W6Mo5Cr4V2Co5(M35),W2Mo9Cr4VCo8(M42),W4Mo3Cr4VSi(4341),W4Mo2Cr4VSi(4241)
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