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HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
Specifications
Brand Name :
STARRY and OEM
Model Number :
3mm 3.2mm 4mm 5mm 6mm 8mm 10mm
Certification :
ISO9000
Place of Origin :
CHINA
MOQ :
500pcs
Price :
Negotiable
Payment Terms :
T/T, MoneyGram
Supply Ability :
3000000/PCS Per Month
Delivery Time :
30-45days
Packaging Details :
Plastic tube;Paper Color box;Plastic box;BOSCH box.
Product Name :
Roll forged hss drill bit
Material :
HSS-4341
Surface: :
TIN Coated
Shank :
paraller shank
Degree Point :
118°
Application :
Metal, steel plate
Hardness :
62-64HRC
Service :
OEM
Logo :
Stamping or Laser Marking
Produce Process :
Roll forged(half ground)
Description

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated Titanium Drill Bits

STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.

Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

DIN338 HSS-4241 Roll Forged Twist Drill Bits

Type: HSS twist drill bit
Shank: Straight Shank
Surface Finish: Tin coated
Standard: DIN338
Hss Material: 4341
Product Technic: Roll Forged/Half Ground
Ponit Angle: 118° / 135° or Split point
Payment Term: TT,or Western union

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

we can supply different kinds material for you:

HRC CHEMICAL COMPOSITION(%) International DIN
C W Mo Cr V
60-62 0.9-1.0 1.5-2.5 0.5-1.2 3.8-6.0 0.5-1.0 T-4241 /
62-65 0.88-0.98 3.5-4.5 2.5-3.5 3.8-4.4 1.3-1.7 4341 W4
63-66 0.77-0.87 8.5-9.5 2.7-3.3 3.8-4.4 1.3-1.7 9341 W9
63-66 0.8-0.9 5.5-6.75 4.5-5.5 3.8-4.4 1.75-2.2 6542 M2
64-67 0.9-0.95 5.5-6.5 4.5-5.5 3.8-4.4 1.75-2.2 Co5% M35
66-68 1.05-1.15 1.15-1.85 9.0-10.0 3.5-4.25 0.95-1.35 Co8% M42

3. Size:

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

d1 L1 L2
mm mm mm
1,5 49 24
2,0 49 24
2,5 57 30
3,0 61 33
3,3 65 36
3,5 70 39
4,0 75 43
4,2 75 43
4,5 80 47
5,0 86 52
5,5 93 57
6,0 93 57
6,5 101 63
6,8 109 69
7,0 109 69
7,5 109 69
8,0 117 75
8,5 117 75
9,0 125 81
9,5 125 81
10,0 133 87
10,5 133 87
11,0 142 94
11,5 142 94
12,0 151 101
12,5 151 101
13,0 151 101
13,5 160 108
14,0 160 108
14,5 169 114
15,0 169 114
15,5 178 120
16,0 178 120

Inch Size are available ( ANSI B94.11M-1993 Standard ):
Fractional Size: 1/16" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 60#

Set are available:
1/16" ~ 1/4" x 13 pcs set
1/16" ~ 3/8" x 21 pcs set
1/16" ~ 1/2" x 29 pcs set
115 pcs set

Application:

STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.

Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

Packing:

1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

Shipping Details:

  • Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
  • Normal order will be delivered by sea.

Product tags

standard drill bit

,

16mm metal drill bit

,

hss metal drill bit
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HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

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Product Detail
Brand Name :
STARRY and OEM
Model Number :
3mm 3.2mm 4mm 5mm 6mm 8mm 10mm
Certification :
ISO9000
Place of Origin :
CHINA
MOQ :
500pcs
Price :
Negotiable
Contact Supplier
HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

Jiangsu Xingrui Tools CO.,LTD

Verified Supplier
7 Years
Since 2008
Business Type :
Manufacturer, Trading Company
Main Products :
HSS Machine Taps, HSS Hand Tap, HSS Metric Taps
Total Annual :
10000000-20000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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