75PCS Screwdriver Bits and Driver Bits Set for Wood Metal Cement Drilling

• Customized: Non-Customized
• Standard: DIN, JIS, AISI, API
• Length: Jobber-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: C24-02-061
• Type: Combination Drill Bits
• Material: High Speed Steel
• Usage: Wood Drilling, Metal Drilling, Masonry Drilling
• Item: 75PCS Combination Drill Bit Set
• Finish: Customizable
• Packing: Customizable
• Sample Service: Support
• Transport Package: Carton Box
• Specification: 75PCS Combination Drill Bit Set
• Trademark: Cuttingcraft
• Origin: China
• Package Size: 42.00cm * 27.50cm * 25.50cm
• Package Gross Weight: 8.000kg

Product Description

Product Description

75PCS Screwdriver Bits and Driver Bits Set for Wood Metal Cement Drilling

Material	Component (%)	Hardness
HSS 4241	C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009);  Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0)	60-61.5HRC
HSS 4341	C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0)	61-63HRC
HSS 6542 (M2)	C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0)	63-66HRC
HSS 9341	C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0)	63-66HRC
HSS M35 (Co5%)	C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009);  Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9)	66-68HRC

Detailed Photos

Product Parameters

# CONTENTS:
*11--HSS4241 Twist drill bits with black finish,Roll forged:1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6MM
*4--Masonry drill bits,milling with Sandblasting,C45# steel + YG8:4, 5, 6, 8MM
*5-- Wood drill bits,edge ground,C45# steel with black finish,HRC35-50:3, 4, 5, 6, 8MM
*6-- Nutdriver,40Cr with with sandblats:4, 5, 6, 7, 8, 10MM
*32--25MM Screwdriver bits, CRV6150 with sandblats:     7PC SLOTTED: 3,  4,  5, 5,  6, 6,  7MM
    6PC PHILLIPS: #0,  #1, #2X3, #3
    6PC POZI:        #0,  #1, #2X3, #3
    7PC STAR: T10  T15  T20  T25  T27  T30  T40             6PC HEX:2, 2.5, 3, 4, 5, 6MM
*12--50MM Screwdriver bits, CRV6150 with sandblats:      4PC SLOTTED: 4,  5,  6,  6MM
     4PC PHILLIPS: #1, #2X2, #3
     4PC POZI: #1,  #2X2,  #3
*2-- Flat wood bits:16, 22MM
*1-- 60mm magnetic bit holder
*1-- Countersink
*1-- Gauge

 

Company Profile

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FAQ

1. Who are we?
We are based in Sichuan, China, start from 1980, sell to Domestic Market(7.69%), South Asia(7.69%), Southern Europe(7.69%), Northern Europe(7.69%), Central America(7.69%), Western Europe(7.69%), Eastern Asia(7.69%), Mid East(7.69%), Africa(7.69%), Southeast Asia(7.69%), Eastern Europe(7.69%), South America(7.69%), North America(7.69%). There are total about 51-100 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Hand tools, Power tool accessories, Machine tools, measurement and cutting tools, Auto Repair Tools

4. Why should you buy from us not from other suppliers?
We have high quality products, professional sales team and service.

5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A, PayPal;
Language Spoken: English, Chinese