Gold Member Since 2009
Audited Supplier
Zhenjiang Scharp Machinery Tools Co., Ltd.

Center Drill Bits Type R, Combined Drill &Countersinks Type R, Hss Center Drill Bits Type R manufacturer / supplier in China, offering Type R HSS Center Drill Bits, DIN338 HSS Straight Shank Drill Bits, DIN340 HSS Twist Drill Bits Long and so on.

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Supplier Homepage Product countersink and counterbore Type R HSS Center Drill Bits

Type R HSS Center Drill Bits

FOB Price: US $0.3 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.3/ Piece
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Production Capacity: Huge
Transport Package: Industrial Plastic Box
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: type R
  • Material: High-speed Steel
  • Cutting Process: Drilling Tools
  • Size: 1/8 to 1 Inch Diameter
  • Specification: 0.8mm to 10mm
  • HS Code: 82075090
  • Type: Cutter
  • Standards: 64 HRC
  • Work Type: Combined
  • Trademark: stc
  • Origin: Zhenjiang Jiangsu
Product Description
Our combined drill bit & countersinks ( center drill bits) are made from super quality high speed steel.

ANSI or DIN standard available.

Speical desighn available on request.

Type A--plain type. Type B--bell type. Type R.

They are cbn nc ground with special design flute guarantee long life and good working.

Kinds of sets (kits) available.

Kinds of coating available on request.
Size Body Diameter Overall Length   Size Body Diameter Overall Length
 
0.5 3.15 25   3.15 8 50
0.8 3.15 25   4 10 56
1 3.15 31.5   5 12.5 63
1.25 3.15 31.5   6.3 16 71
1.6 4 35.5   8 20 80
2 5 40   10 25 100
2.5 6.3 45   12.5 31.5 125
 
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Mrs. Jane Bian
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