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Relton GRT54 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose
Relton GRT-5-4 Includes
- (1) 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose
Relton GRT-5-4 Features
- Percussion or rotary-only, the Groo-V® Tip bit makes holes inalmost all materials! Engineered for drilling hard materials, thesespecialized Ram Tip Bits have a serrated carbide tip, which penetratesfaster - up to 50% faster than standard masonry bits! (A drillpress-supported drill motor is recommended for drilling hard metal.)
Relton GRT-5-4 Specifications
| Point Diameter | 5/16" |
| Shank Diameter | 1/4" |
| Overall Length | 4" |
| Drilling Depth | 2-1/2" |
| Weight | .1 lbs. |
Product Information
Product Information
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Shipping & Returns

Relton GRT54 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose
Relton GRT54 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose
Relton GRT-5-4 Includes
- (1) 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose
Relton GRT-5-4 Features
- Percussion or rotary-only, the Groo-V® Tip bit makes holes inalmost all materials! Engineered for drilling hard materials, thesespecialized Ram Tip Bits have a serrated carbide tip, which penetratesfaster - up to 50% faster than standard masonry bits! (A drillpress-supported drill motor is recommended for drilling hard metal.)
Relton GRT-5-4 Specifications
| Point Diameter | 5/16" |
| Shank Diameter | 1/4" |
| Overall Length | 4" |
| Drilling Depth | 2-1/2" |
| Weight | .1 lbs. |
$7.46
Relton GRT54 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose—
$7.46
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Relton GRT-5-4 Includes
- (1) 5/16" x 4" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose
Relton GRT-5-4 Features
- Percussion or rotary-only, the Groo-V® Tip bit makes holes inalmost all materials! Engineered for drilling hard materials, thesespecialized Ram Tip Bits have a serrated carbide tip, which penetratesfaster - up to 50% faster than standard masonry bits! (A drillpress-supported drill motor is recommended for drilling hard metal.)
Relton GRT-5-4 Specifications
| Point Diameter | 5/16" |
| Shank Diameter | 1/4" |
| Overall Length | 4" |
| Drilling Depth | 2-1/2" |
| Weight | .1 lbs. |






