Packaging Details | paper bag packing or plastic tube packing or absorbing clip packing |
Delivery Time | 30days |
Payment Terms | T/T 50%at first,50%before the goods delivered |
Supply Ability | 10000000pcs |
Drill Type | HSS Center Drill |
Place of Origin | China |
Brand Name | WXM |
View Detail Information
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Product Specification
Packaging Details | paper bag packing or plastic tube packing or absorbing clip packing | Delivery Time | 30days |
Payment Terms | T/T 50%at first,50%before the goods delivered | Supply Ability | 10000000pcs |
Drill Type | HSS Center Drill | Place of Origin | China |
Brand Name | WXM |
ZEC TOOLS-HSS Center Drills | |
| Item No: |
ZEC TOOLS can make Metric HSS center drills according to DIN333 and fractional center drills according to ANSI. Most of them are made of HSS or HSS-E, few of them are made of carbide for special purpose. |
*. DIN333 HSS Center Drills
Manufacturing process: fully ground
Material: M2 Flutes: straight flutes, spiral flutes
Finish: Bright, TiN
Diameter: 1.00-12.5mm
Type A
Ød | Ød1 | L | I |
mm | mm | mm | mm |
1,00 | 3,15 | 31,50 | 1,60 |
1,25 | 3,15 | 33,50 | 1,90 |
1,60 | 4,00 | 37,50 | 2,40 |
2,00 | 5,00 | 42,00 | 2,90 |
2,50 | 6,30 | 47,00 | 3,60 |
3,15 | 8,00 | 52,00 | 4,40 |
4,00 | 10,00 | 59,00 | 5,60 |
5,00 | 12,50 | 66,00 | 6,90 |
6,30 | 16,00 | 74,00 | 8,60 |
10,00 | 25,00 | 100,00 | 13,70 |
12,50 | 31,50 | 125,00 | 17,90 |
Type B
Ød | Ød1 | L | L |
mm | mm=R0 | mm | mm |
1,00 | 3,15 | 37,50 | 3,00 |
1,25 | 3,15 | 31,50 | 3,35 |
1,60 | 4,00 | 37,50 | 4,25 |
2,00 | 5,00 | 42,00 | 5,30 |
2,50 | 6,30 | 47,00 | 6,70 |
3,15 | 8,00 | 52,00 | 8,50 |
4,00 | 10,00 | 56,00 | 10,60 |
5,00 | 12,50 | 66,00 | 13,20 |
6,30 | 16,00 | 74,00 | 17,00 |
8,00 | 20,00 | 80,00 | 21,20 |
10,00 | 25,00 | 100,00 | 31,50 |
12,50 | 31,50 | 125,00 | 33,50 |
* ISO866/ISO2540 HSS Center Drills
Manufacturing process: fully ground
Flute type: N
Material: HSS or HSS-Co
Finish: bright, TiN
Diameter: 1-10mm
Type A
D | d | FL | OAL |
mm | mm | mm | mm |
1 | 3.15 | 1.3 | 31.5 |
1 | 3.15 | 1.3 | .(100) |
1 | 3.15 | 1.3 | .(150) |
1 | 4 | 1.3 | 35.5 |
1.25 | 3.15 | 1.6 | 31.5 |
1.25 | 5 | 1.6 | 40 |
1.6 | 4 | 2 | 35.5 |
1.6 | 4 | 2 | .(100) |
1.6 | 4 | 2 | .(150) |
1.6 | 6.3 | 2 | 45 |
2 | 5 | 2.5 | 40 |
2 | 5 | 2.5 | .(100) |
2 | 5 | 2.5 | .(150) |
2 | 8 | 2.5 | 50 |
2.5 | 6.3 | 3.1 | 45 |
2.5 | 6.3 | 3.1 | .(100) |
2.5 | 6.3 | 3.1 | .(150) |
2.5 | 10 | 3.1 | 56 |
3.15 | 8 | 3.9 | 50 |
3.15 | 8 | 3.9 | .(100) |
3.15 | 8 | 3.9 | .(150) |
3.15 | 11.2 | 3.9 | 60 |
4 | 10 | 5 | 56 |
4 | 10 | 5 | .(100) |
4 | 10 | 5 | .(150) |
4 | 14 | 5 | 65 |
5 | 12.5 | 6.3 | 63 |
5 | 18 | 6.3 | 75 |
6.3 | 16 | 0.3 | 71 |
6.3 | 20 | 8 | 80 |
8 | 20 | 8 | 80 |
8 | 25 | 10.1 | 100 |
10 | 25 | 10.1 | 100 |
10 | 31.5 | 12.8 | 125 |
Type B
D | Dec. Equiv. | Body Diameter | FL | OAL |
mm | mm | mm | mm | mm |
1 | 4 | 1.3 | 35.5 | 2.12 |
1.25 | 5 | 1.6 | 40 | 2.65 |
1.6 | 6.3 | 2 | 45 | 3.35 |
2 | 8 | 2.5 | 50 | 4.25 |
2.5 | 10 | 3.1 | 56 | 5.3 |
3.15 | 11.2 | 3.9 | 60 | 6.7 |
4 | 14 | 5 | 65 | 8.5 |
5 | 18 | 6.3 | 75 | 10.6 |
6.3 | 20 | 81 | 80 | 13.2 |
8 | 25 | 0.1 | 100 | 17 |
10 | 31.5 | 12.8 | 125 | 21.2 |
*. ANSI HSS Center Drills
Manufacturing process: fully ground
Flute type: N
Material: HSS or HSS-Co
Finish: bright, TiN
Diameter: 1/32-5/16inch
Plain type-Standard length
| Dec. Equiv. | Body Diameter | FL | OAL | D | Dec. Equiv. | Body Diameter | FL | OAL |
1/32 | 0.0313 | 1/8 | 3/79 | 1 1/8 | 3/16 | 0.1875 | 7/16 | 3/16 | 2 3/4 |
3/64 | 0.0469 | 1/8 | 3/64 | 1 1/4 | 7/32 | 0.2188 | 1/2 | 7/32 | 3 |
5/64 | 0.0781 | 3/16 | 5/64 | 1 7/8 | 1/4 | 0.25 | 5/8 | 1/4 | 3 1/4 |
7/64 | 0.1094 | 1/4 | 7/64 | 2 | 5/16 | 0.3125 | 3/4 | 5/16 | 3 1/2 |
1/8 | 0.125 | 5/16 | 1/8 | 2 1/8 |
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Plain type-Long length
D | Dec. Equiv. | Body Diameter | FL | OAL | D | Dec. Equiv. | Body Diameter | FL | OAL |
3/64 | 0.125 | 1/8 | 3/64 | 3 | 1/8 | 0.3125 | 5/16 | 1/8 | 5 |
3/64 | 0.125 | 1/8 | 3/64 | 4 | 1/8 | 0.3125 | 5/16 | 1/8 | 6 |
5/64 | 0.1875 | 3/16 | 5/64 | 4 | 3/16 | 0.4375 | 7/16 | 3/16 | 5 |
5/64 | 0.1875 | 3/16 | 5/64 | 5 | 3/16 | 0.4375 | 7/16 | 3/16 | 6 |
7/64 | 0.25 | 1/4 | 7/64 | 4 | 7/32 | 0.5 | 1/2 | 7/32 | 6 |
7/64 | 0.25 | 1/4 | 7/64 | 5 | 7/32 | 0.5 | 1/2 | 7/32 | 6 |
1/8 | 0.3125 | 5/16 | 1/8 | 4 | 1/4 | 0.625 | 5/8 | 1/4 | 6 |
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| 5/16 | 0.75 | 3/4 | 5/16 | 6 |
Bell type
D | Dec. Equiv. | Body Diameter | FL | OAL | D | Dec. Equiv. | Body Diameter | FL | OAL |
3/64 | 0.125 | 1/8 | 3/64 | 1 1/4 | 3/16 | 0.4375 | 7/16 | 3/16 | 2 3/4 |
5/64 | 0.1875 | 3/16 | 5/64 | 1 7/8 | 7/32 | 0.5 | 1/2 | 7/32 | 3 |
7/64 | 0.25 | 1/4 | 7/64 | 2 | 1/4 | 0.625 | 5/8 | 1/4 | 3 1/4 |
1/8 | 0.3125 | 5/16 | 1/8 | 2 1/8 | 5/16 | 0.75 | 3/4 | 5/16 | 3 1/2 |
Note: Any other sizes are demanded, please kindly contact with us directly, many thanks!
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Employee Number:
50~100
Ecer Certification:
Active Member
ZEC Industry Co., Ltd. is manufacturer specializing in produce kinds of cutting. Such as tct saw blade(for wood cutting, AL cutting, steel cutting, iron cutting etc. ), and CNC saw blade grinding machine(Carbide saw blade Top & face angle grinder, dual side grinder band saw grinding mac... ZEC Industry Co., Ltd. is manufacturer specializing in produce kinds of cutting. Such as tct saw blade(for wood cutting, AL cutting, steel cutting, iron cutting etc. ), and CNC saw blade grinding machine(Carbide saw blade Top & face angle grinder, dual side grinder band saw grinding mac...
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