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【Made in Japan KOBELCO】Straight Shank Drill Bits 8.9 + 10.9, 10 pcs, Unused

★★★★★ 4.7 rating · 37 reviews · 367+ sold
$36.66 $47.6579998016357 30% OFF
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Product Details

【Product Contents】
KOBELCO
Straight Shank Twist Drill Bits
8.9mm x 5 pieces
10.9mm x 5 pieces
Total 10-piece set

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【Condition】
Unused, stored item.
There are scuffs and wrinkles on the packaging due to storage.

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【About the Product】
?Made in Japan (KOBELCO)
?HSS (High-Speed Steel)
?JIS Standard Product
?Straight Shank

8.9mm is often used for pilot holes for M10 bolts, etc.
10.9mm is often used for finishing and clearance hole machining.
This is a set with practical size configurations for everything from pilot holes to finishing.

Recommended for metalworking, metal processing, machine maintenance, professional use, as well as quality-conscious DIY applications.

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【Search Terms】
KOBELCO
Kobelco
Kobe Steel
Straight Shank
Twist Drill
Metal Drill
High-Speed Drill
HSS
Made in Japan
JIS
Metalworking
Tools
Professional Use
Unused

Category
Drills, Drivers & Wrenches
Condition
New/unused
Shipping
Included in price (by seller)
From
Unspecified

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (37)

4.7
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6570794
★★★★★
2026-11-06

Coincide con lo prometido por el vendedor.